1991-02-19 08:39:46 -04:00
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1990-10-14 09:07:46 -03:00
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/* POSIX module implementation */
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|
2002-03-02 23:07:07 -04:00
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/* This file is also used for Windows NT/MS-Win and OS/2. In that case the
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|
module actually calls itself 'nt' or 'os2', not 'posix', and a few
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|
|
functions are either unimplemented or implemented differently. The source
|
2002-06-30 12:26:10 -03:00
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|
|
assumes that for Windows NT, the macro 'MS_WINDOWS' is defined independent
|
1995-03-01 06:34:45 -04:00
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|
of the compiler used. Different compilers define their own feature
|
2002-03-02 23:07:07 -04:00
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|
|
test macro, e.g. '__BORLANDC__' or '_MSC_VER'. For OS/2, the compiler
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|
|
independent macro PYOS_OS2 should be defined. On OS/2 the default
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|
|
|
compiler is assumed to be IBM's VisualAge C++ (VACPP). PYCC_GCC is used
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|
as the compiler specific macro for the EMX port of gcc to OS/2. */
|
1995-03-01 06:34:45 -04:00
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1996-05-23 19:58:55 -03:00
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/* See also ../Dos/dosmodule.c */
|
1995-03-01 06:34:45 -04:00
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|
2006-04-23 08:59:25 -03:00
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|
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#ifdef __APPLE__
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/*
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|
|
* Step 1 of support for weak-linking a number of symbols existing on
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|
|
* OSX 10.4 and later, see the comment in the #ifdef __APPLE__ block
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|
* at the end of this file for more information.
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|
|
*/
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|
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# pragma weak lchown
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|
|
# pragma weak statvfs
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|
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# pragma weak fstatvfs
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|
|
#endif /* __APPLE__ */
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|
2006-02-28 21:05:10 -04:00
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|
#define PY_SSIZE_T_CLEAN
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2002-06-13 17:33:02 -03:00
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#include "Python.h"
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#include "structseq.h"
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2002-12-06 08:48:53 -04:00
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|
#if defined(__VMS)
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# include <unixio.h>
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|
#endif /* defined(__VMS) */
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|
2006-04-12 23:06:09 -03:00
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#ifdef __cplusplus
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|
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extern "C" {
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|
#endif
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|
2002-06-13 17:33:02 -03:00
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|
|
PyDoc_STRVAR(posix__doc__,
|
1997-06-02 19:20:51 -03:00
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|
|
"This module provides access to operating system functionality that is\n\
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|
|
standardized by the C Standard and the POSIX standard (a thinly\n\
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|
|
|
disguised Unix interface). Refer to the library manual and\n\
|
2002-06-13 17:33:02 -03:00
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|
|
corresponding Unix manual entries for more information on calls.");
|
1993-11-01 12:23:18 -04:00
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2002-11-21 19:52:35 -04:00
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|
|
#ifndef Py_USING_UNICODE
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|
|
/* This is used in signatures of functions. */
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|
#define Py_UNICODE void
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#endif
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|
1997-11-22 17:53:48 -04:00
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#if defined(PYOS_OS2)
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#define INCL_DOS
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|
#define INCL_DOSERRORS
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|
|
#define INCL_DOSPROCESS
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#define INCL_NOPMAPI
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#include <os2.h>
|
2002-03-02 23:07:07 -04:00
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|
#if defined(PYCC_GCC)
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|
#include <ctype.h>
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|
#include <io.h>
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|
|
#include <stdio.h>
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|
|
#include <process.h>
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|
|
#endif
|
2004-03-29 07:53:38 -04:00
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|
|
#include "osdefs.h"
|
1997-11-22 17:53:48 -04:00
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|
|
#endif
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|
2006-06-10 09:23:46 -03:00
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|
#ifdef HAVE_SYS_TYPES_H
|
1994-08-01 08:34:53 -03:00
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|
#include <sys/types.h>
|
2006-06-10 09:23:46 -03:00
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|
|
#endif /* HAVE_SYS_TYPES_H */
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|
#ifdef HAVE_SYS_STAT_H
|
1994-08-01 08:34:53 -03:00
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|
#include <sys/stat.h>
|
2006-06-10 09:23:46 -03:00
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|
|
#endif /* HAVE_SYS_STAT_H */
|
2001-10-18 16:44:10 -03:00
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|
1995-06-14 19:54:23 -03:00
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|
#ifdef HAVE_SYS_WAIT_H
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|
#include <sys/wait.h> /* For WNOHANG */
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|
#endif
|
1991-04-08 18:01:03 -03:00
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|
2006-06-10 09:23:46 -03:00
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|
|
#ifdef HAVE_SIGNAL_H
|
1996-12-05 19:43:35 -04:00
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|
|
#include <signal.h>
|
2006-06-10 09:23:46 -03:00
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|
|
#endif
|
1996-12-05 19:43:35 -04:00
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|
1994-08-01 08:34:53 -03:00
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|
#ifdef HAVE_FCNTL_H
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|
#include <fcntl.h>
|
1994-08-18 12:42:46 -03:00
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|
|
#endif /* HAVE_FCNTL_H */
|
1992-03-27 13:22:31 -04:00
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|
|
2001-10-18 16:44:10 -03:00
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|
|
#ifdef HAVE_GRP_H
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|
|
#include <grp.h>
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|
|
#endif
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|
|
2003-01-07 16:57:09 -04:00
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|
|
#ifdef HAVE_SYSEXITS_H
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|
#include <sysexits.h>
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|
|
#endif /* HAVE_SYSEXITS_H */
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|
2004-10-13 12:30:56 -03:00
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|
|
#ifdef HAVE_SYS_LOADAVG_H
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|
#include <sys/loadavg.h>
|
|
|
|
#endif
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|
1996-05-23 19:58:55 -03:00
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|
|
/* Various compilers have only certain posix functions */
|
2001-07-26 10:41:06 -03:00
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|
|
/* XXX Gosh I wish these were all moved into pyconfig.h */
|
1997-11-22 17:53:48 -04:00
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|
|
#if defined(PYCC_VACPP) && defined(PYOS_OS2)
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|
|
#include <process.h>
|
|
|
|
#else
|
1997-12-02 16:36:02 -04:00
|
|
|
#if defined(__WATCOMC__) && !defined(__QNX__) /* Watcom compiler */
|
1996-05-23 19:58:55 -03:00
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|
|
#define HAVE_GETCWD 1
|
|
|
|
#define HAVE_OPENDIR 1
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|
|
#define HAVE_SYSTEM 1
|
|
|
|
#if defined(__OS2__)
|
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|
|
#define HAVE_EXECV 1
|
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|
|
#define HAVE_WAIT 1
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1996-05-23 19:58:55 -03:00
|
|
|
#include <process.h>
|
|
|
|
#else
|
|
|
|
#ifdef __BORLANDC__ /* Borland compiler */
|
|
|
|
#define HAVE_EXECV 1
|
|
|
|
#define HAVE_GETCWD 1
|
|
|
|
#define HAVE_OPENDIR 1
|
|
|
|
#define HAVE_PIPE 1
|
|
|
|
#define HAVE_POPEN 1
|
|
|
|
#define HAVE_SYSTEM 1
|
|
|
|
#define HAVE_WAIT 1
|
|
|
|
#else
|
|
|
|
#ifdef _MSC_VER /* Microsoft compiler */
|
1996-06-26 15:22:49 -03:00
|
|
|
#define HAVE_GETCWD 1
|
1999-01-25 19:20:23 -04:00
|
|
|
#define HAVE_SPAWNV 1
|
1996-05-23 19:58:55 -03:00
|
|
|
#define HAVE_EXECV 1
|
|
|
|
#define HAVE_PIPE 1
|
|
|
|
#define HAVE_POPEN 1
|
|
|
|
#define HAVE_SYSTEM 1
|
2002-02-01 07:27:43 -04:00
|
|
|
#define HAVE_CWAIT 1
|
2003-04-22 23:39:17 -03:00
|
|
|
#define HAVE_FSYNC 1
|
|
|
|
#define fsync _commit
|
2002-03-02 23:07:07 -04:00
|
|
|
#else
|
2002-12-06 08:48:53 -04:00
|
|
|
#if defined(PYOS_OS2) && defined(PYCC_GCC) || defined(__VMS)
|
|
|
|
/* Everything needed is defined in PC/os2emx/pyconfig.h or vms/pyconfig.h */
|
1996-05-23 19:58:55 -03:00
|
|
|
#else /* all other compilers */
|
|
|
|
/* Unix functions that the configure script doesn't check for */
|
|
|
|
#define HAVE_EXECV 1
|
|
|
|
#define HAVE_FORK 1
|
2001-04-11 17:58:20 -03:00
|
|
|
#if defined(__USLC__) && defined(__SCO_VERSION__) /* SCO UDK Compiler */
|
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|
|
#define HAVE_FORK1 1
|
|
|
|
#endif
|
1996-05-23 19:58:55 -03:00
|
|
|
#define HAVE_GETCWD 1
|
|
|
|
#define HAVE_GETEGID 1
|
|
|
|
#define HAVE_GETEUID 1
|
|
|
|
#define HAVE_GETGID 1
|
|
|
|
#define HAVE_GETPPID 1
|
|
|
|
#define HAVE_GETUID 1
|
|
|
|
#define HAVE_KILL 1
|
|
|
|
#define HAVE_OPENDIR 1
|
|
|
|
#define HAVE_PIPE 1
|
2003-09-20 08:20:30 -03:00
|
|
|
#ifndef __rtems__
|
1996-05-23 19:58:55 -03:00
|
|
|
#define HAVE_POPEN 1
|
2003-09-20 08:20:30 -03:00
|
|
|
#endif
|
1996-05-23 19:58:55 -03:00
|
|
|
#define HAVE_SYSTEM 1
|
|
|
|
#define HAVE_WAIT 1
|
1999-01-25 12:12:23 -04:00
|
|
|
#define HAVE_TTYNAME 1
|
2003-03-05 10:15:21 -04:00
|
|
|
#endif /* PYOS_OS2 && PYCC_GCC && __VMS */
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* _MSC_VER */
|
|
|
|
#endif /* __BORLANDC__ */
|
1997-12-02 16:36:02 -04:00
|
|
|
#endif /* ! __WATCOMC__ || __QNX__ */
|
1997-11-22 17:53:48 -04:00
|
|
|
#endif /* ! __IBMC__ */
|
1996-05-23 19:58:55 -03:00
|
|
|
|
|
|
|
#ifndef _MSC_VER
|
1995-06-14 19:54:23 -03:00
|
|
|
|
2002-09-19 05:03:21 -03:00
|
|
|
#if defined(__sgi)&&_COMPILER_VERSION>=700
|
|
|
|
/* declare ctermid_r if compiling with MIPSPro 7.x in ANSI C mode
|
|
|
|
(default) */
|
|
|
|
extern char *ctermid_r(char *);
|
|
|
|
#endif
|
|
|
|
|
2000-07-24 13:06:23 -03:00
|
|
|
#ifndef HAVE_UNISTD_H
|
1997-11-22 17:53:48 -04:00
|
|
|
#if defined(PYCC_VACPP)
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int mkdir(char *);
|
1997-11-22 17:53:48 -04:00
|
|
|
#else
|
1997-12-02 16:36:02 -04:00
|
|
|
#if ( defined(__WATCOMC__) || defined(_MSC_VER) ) && !defined(__QNX__)
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int mkdir(const char *);
|
1996-05-23 19:58:55 -03:00
|
|
|
#else
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int mkdir(const char *, mode_t);
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif
|
1997-11-22 17:53:48 -04:00
|
|
|
#endif
|
|
|
|
#if defined(__IBMC__) || defined(__IBMCPP__)
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int chdir(char *);
|
|
|
|
extern int rmdir(char *);
|
1997-11-22 17:53:48 -04:00
|
|
|
#else
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int chdir(const char *);
|
|
|
|
extern int rmdir(const char *);
|
|
|
|
#endif
|
2001-05-14 19:32:33 -03:00
|
|
|
#ifdef __BORLANDC__
|
|
|
|
extern int chmod(const char *, int);
|
|
|
|
#else
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int chmod(const char *, mode_t);
|
2001-05-14 19:32:33 -03:00
|
|
|
#endif
|
2007-11-30 17:11:28 -04:00
|
|
|
/*#ifdef HAVE_FCHMOD
|
|
|
|
extern int fchmod(int, mode_t);
|
|
|
|
#endif*/
|
|
|
|
/*#ifdef HAVE_LCHMOD
|
|
|
|
extern int lchmod(const char *, mode_t);
|
|
|
|
#endif*/
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int chown(const char *, uid_t, gid_t);
|
|
|
|
extern char *getcwd(char *, int);
|
|
|
|
extern char *strerror(int);
|
|
|
|
extern int link(const char *, const char *);
|
|
|
|
extern int rename(const char *, const char *);
|
|
|
|
extern int stat(const char *, struct stat *);
|
|
|
|
extern int unlink(const char *);
|
|
|
|
extern int pclose(FILE *);
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SYMLINK
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int symlink(const char *, const char *);
|
1995-02-17 11:11:36 -04:00
|
|
|
#endif /* HAVE_SYMLINK */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_LSTAT
|
2000-07-08 19:48:53 -03:00
|
|
|
extern int lstat(const char *, struct stat *);
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_LSTAT */
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* !HAVE_UNISTD_H */
|
1995-06-14 19:54:23 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* !_MSC_VER */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
|
|
|
#ifdef HAVE_UTIME_H
|
|
|
|
#include <utime.h>
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_UTIME_H */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
1994-09-29 06:50:09 -03:00
|
|
|
#ifdef HAVE_SYS_UTIME_H
|
|
|
|
#include <sys/utime.h>
|
|
|
|
#define HAVE_UTIME_H /* pretend we do for the rest of this file */
|
|
|
|
#endif /* HAVE_SYS_UTIME_H */
|
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SYS_TIMES_H
|
|
|
|
#include <sys/times.h>
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SYS_TIMES_H */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
|
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
|
|
#include <sys/param.h>
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SYS_PARAM_H */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
|
|
|
#ifdef HAVE_SYS_UTSNAME_H
|
|
|
|
#include <sys/utsname.h>
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SYS_UTSNAME_H */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
1995-01-02 15:30:30 -04:00
|
|
|
#ifdef HAVE_DIRENT_H
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <dirent.h>
|
1995-01-02 15:30:30 -04:00
|
|
|
#define NAMLEN(dirent) strlen((dirent)->d_name)
|
|
|
|
#else
|
1997-12-02 16:36:02 -04:00
|
|
|
#if defined(__WATCOMC__) && !defined(__QNX__)
|
1996-05-23 19:58:55 -03:00
|
|
|
#include <direct.h>
|
|
|
|
#define NAMLEN(dirent) strlen((dirent)->d_name)
|
|
|
|
#else
|
1994-08-01 08:34:53 -03:00
|
|
|
#define dirent direct
|
1995-01-02 15:30:30 -04:00
|
|
|
#define NAMLEN(dirent) (dirent)->d_namlen
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif
|
1995-01-02 15:30:30 -04:00
|
|
|
#ifdef HAVE_SYS_NDIR_H
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <sys/ndir.h>
|
1995-01-02 15:30:30 -04:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_DIR_H
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <sys/dir.h>
|
1995-01-02 15:30:30 -04:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_NDIR_H
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <ndir.h>
|
1995-01-02 15:30:30 -04:00
|
|
|
#endif
|
|
|
|
#endif
|
1994-08-01 08:34:53 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef _MSC_VER
|
2006-06-10 09:23:46 -03:00
|
|
|
#ifdef HAVE_DIRECT_H
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <direct.h>
|
2006-06-10 09:23:46 -03:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_IO_H
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <io.h>
|
2006-06-10 09:23:46 -03:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_PROCESS_H
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <process.h>
|
2006-06-10 09:23:46 -03:00
|
|
|
#endif
|
2002-03-03 19:17:02 -04:00
|
|
|
#include "osdefs.h"
|
2009-04-01 13:08:34 -03:00
|
|
|
#include <malloc.h>
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <windows.h>
|
2002-07-15 13:10:55 -03:00
|
|
|
#include <shellapi.h> /* for ShellExecute() */
|
1996-05-23 19:58:55 -03:00
|
|
|
#define popen _popen
|
1994-08-23 10:48:48 -03:00
|
|
|
#define pclose _pclose
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* _MSC_VER */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
1997-12-05 18:19:34 -04:00
|
|
|
#if defined(PYCC_VACPP) && defined(PYOS_OS2)
|
1994-08-01 08:34:53 -03:00
|
|
|
#include <io.h>
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* OS2 */
|
1990-10-14 09:07:46 -03:00
|
|
|
|
2002-03-03 19:17:02 -04:00
|
|
|
#ifndef MAXPATHLEN
|
2006-04-25 12:29:46 -03:00
|
|
|
#if defined(PATH_MAX) && PATH_MAX > 1024
|
|
|
|
#define MAXPATHLEN PATH_MAX
|
|
|
|
#else
|
2002-03-03 19:17:02 -04:00
|
|
|
#define MAXPATHLEN 1024
|
2006-04-25 12:29:46 -03:00
|
|
|
#endif
|
2002-03-03 19:17:02 -04:00
|
|
|
#endif /* MAXPATHLEN */
|
|
|
|
|
1999-01-27 13:53:11 -04:00
|
|
|
#ifdef UNION_WAIT
|
|
|
|
/* Emulate some macros on systems that have a union instead of macros */
|
|
|
|
|
|
|
|
#ifndef WIFEXITED
|
|
|
|
#define WIFEXITED(u_wait) (!(u_wait).w_termsig && !(u_wait).w_coredump)
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef WEXITSTATUS
|
|
|
|
#define WEXITSTATUS(u_wait) (WIFEXITED(u_wait)?((u_wait).w_retcode):-1)
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef WTERMSIG
|
|
|
|
#define WTERMSIG(u_wait) ((u_wait).w_termsig)
|
|
|
|
#endif
|
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
#define WAIT_TYPE union wait
|
|
|
|
#define WAIT_STATUS_INT(s) (s.w_status)
|
|
|
|
|
|
|
|
#else /* !UNION_WAIT */
|
|
|
|
#define WAIT_TYPE int
|
|
|
|
#define WAIT_STATUS_INT(s) (s)
|
1999-01-27 13:53:11 -04:00
|
|
|
#endif /* UNION_WAIT */
|
|
|
|
|
2009-05-23 12:37:45 -03:00
|
|
|
/* Issue #1983: pid_t can be longer than a C long on some systems */
|
2009-05-24 09:15:04 -03:00
|
|
|
#if !defined(SIZEOF_PID_T) || SIZEOF_PID_T == SIZEOF_INT
|
2009-05-23 12:37:45 -03:00
|
|
|
#define PARSE_PID "i"
|
|
|
|
#define PyLong_FromPid PyInt_FromLong
|
|
|
|
#define PyLong_AsPid PyInt_AsLong
|
|
|
|
#elif SIZEOF_PID_T == SIZEOF_LONG
|
|
|
|
#define PARSE_PID "l"
|
|
|
|
#define PyLong_FromPid PyInt_FromLong
|
|
|
|
#define PyLong_AsPid PyInt_AsLong
|
|
|
|
#elif defined(SIZEOF_LONG_LONG) && SIZEOF_PID_T == SIZEOF_LONG_LONG
|
|
|
|
#define PARSE_PID "L"
|
|
|
|
#define PyLong_FromPid PyLong_FromLongLong
|
|
|
|
#define PyLong_AsPid PyInt_AsLongLong
|
|
|
|
#else
|
|
|
|
#error "sizeof(pid_t) is neither sizeof(int), sizeof(long) or sizeof(long long)"
|
|
|
|
#endif /* SIZEOF_PID_T */
|
|
|
|
|
2000-03-01 17:51:56 -04:00
|
|
|
/* Don't use the "_r" form if we don't need it (also, won't have a
|
|
|
|
prototype for it, at least on Solaris -- maybe others as well?). */
|
|
|
|
#if defined(HAVE_CTERMID_R) && defined(WITH_THREAD)
|
|
|
|
#define USE_CTERMID_R
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(HAVE_TMPNAM_R) && defined(WITH_THREAD)
|
|
|
|
#define USE_TMPNAM_R
|
|
|
|
#endif
|
|
|
|
|
2000-06-29 18:12:41 -03:00
|
|
|
/* choose the appropriate stat and fstat functions and return structs */
|
2000-06-30 19:45:12 -03:00
|
|
|
#undef STAT
|
2002-06-30 12:26:10 -03:00
|
|
|
#if defined(MS_WIN64) || defined(MS_WINDOWS)
|
2006-02-03 08:54:16 -04:00
|
|
|
# define STAT win32_stat
|
|
|
|
# define FSTAT win32_fstat
|
|
|
|
# define STRUCT_STAT struct win32_stat
|
2000-06-29 18:12:41 -03:00
|
|
|
#else
|
|
|
|
# define STAT stat
|
|
|
|
# define FSTAT fstat
|
|
|
|
# define STRUCT_STAT struct stat
|
|
|
|
#endif
|
|
|
|
|
2003-04-22 23:39:17 -03:00
|
|
|
#if defined(MAJOR_IN_MKDEV)
|
2002-10-10 11:27:30 -03:00
|
|
|
#include <sys/mkdev.h>
|
|
|
|
#else
|
|
|
|
#if defined(MAJOR_IN_SYSMACROS)
|
|
|
|
#include <sys/sysmacros.h>
|
|
|
|
#endif
|
2002-04-20 10:46:43 -03:00
|
|
|
#if defined(HAVE_MKNOD) && defined(HAVE_SYS_MKDEV_H)
|
|
|
|
#include <sys/mkdev.h>
|
|
|
|
#endif
|
2002-10-10 11:27:30 -03:00
|
|
|
#endif
|
2000-06-29 18:12:41 -03:00
|
|
|
|
2009-02-10 09:32:24 -04:00
|
|
|
#if defined _MSC_VER && _MSC_VER >= 1400
|
|
|
|
/* Microsoft CRT in VS2005 and higher will verify that a filehandle is
|
|
|
|
* valid and throw an assertion if it isn't.
|
|
|
|
* Normally, an invalid fd is likely to be a C program error and therefore
|
|
|
|
* an assertion can be useful, but it does contradict the POSIX standard
|
|
|
|
* which for write(2) states:
|
|
|
|
* "Otherwise, -1 shall be returned and errno set to indicate the error."
|
|
|
|
* "[EBADF] The fildes argument is not a valid file descriptor open for
|
|
|
|
* writing."
|
|
|
|
* Furthermore, python allows the user to enter any old integer
|
|
|
|
* as a fd and should merely raise a python exception on error.
|
|
|
|
* The Microsoft CRT doesn't provide an official way to check for the
|
|
|
|
* validity of a file descriptor, but we can emulate its internal behaviour
|
|
|
|
* by using the exported __pinfo data member and knowledge of the
|
|
|
|
* internal structures involved.
|
|
|
|
* The structures below must be updated for each version of visual studio
|
|
|
|
* according to the file internal.h in the CRT source, until MS comes
|
|
|
|
* up with a less hacky way to do this.
|
|
|
|
* (all of this is to avoid globally modifying the CRT behaviour using
|
|
|
|
* _set_invalid_parameter_handler() and _CrtSetReportMode())
|
|
|
|
*/
|
2009-04-01 13:08:34 -03:00
|
|
|
/* The actual size of the structure is determined at runtime.
|
|
|
|
* Only the first items must be present.
|
|
|
|
*/
|
2009-02-10 09:32:24 -04:00
|
|
|
typedef struct {
|
|
|
|
intptr_t osfhnd;
|
|
|
|
char osfile;
|
2009-04-01 13:08:34 -03:00
|
|
|
} my_ioinfo;
|
|
|
|
|
|
|
|
extern __declspec(dllimport) char * __pioinfo[];
|
2009-02-10 09:32:24 -04:00
|
|
|
#define IOINFO_L2E 5
|
|
|
|
#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
|
|
|
|
#define IOINFO_ARRAYS 64
|
|
|
|
#define _NHANDLE_ (IOINFO_ARRAYS * IOINFO_ARRAY_ELTS)
|
|
|
|
#define FOPEN 0x01
|
|
|
|
#define _NO_CONSOLE_FILENO (intptr_t)-2
|
|
|
|
|
|
|
|
/* This function emulates what the windows CRT does to validate file handles */
|
|
|
|
int
|
|
|
|
_PyVerify_fd(int fd)
|
|
|
|
{
|
|
|
|
const int i1 = fd >> IOINFO_L2E;
|
|
|
|
const int i2 = fd & ((1 << IOINFO_L2E) - 1);
|
2009-04-01 13:08:34 -03:00
|
|
|
|
|
|
|
static int sizeof_ioinfo = 0;
|
|
|
|
|
|
|
|
/* Determine the actual size of the ioinfo structure,
|
|
|
|
* as used by the CRT loaded in memory
|
|
|
|
*/
|
|
|
|
if (sizeof_ioinfo == 0 && __pioinfo[0] != NULL) {
|
|
|
|
sizeof_ioinfo = _msize(__pioinfo[0]) / IOINFO_ARRAY_ELTS;
|
|
|
|
}
|
|
|
|
if (sizeof_ioinfo == 0) {
|
|
|
|
/* This should not happen... */
|
|
|
|
goto fail;
|
|
|
|
}
|
2009-02-10 09:32:24 -04:00
|
|
|
|
|
|
|
/* See that it isn't a special CLEAR fileno */
|
|
|
|
if (fd != _NO_CONSOLE_FILENO) {
|
|
|
|
/* Microsoft CRT would check that 0<=fd<_nhandle but we can't do that. Instead
|
|
|
|
* we check pointer validity and other info
|
|
|
|
*/
|
|
|
|
if (0 <= i1 && i1 < IOINFO_ARRAYS && __pioinfo[i1] != NULL) {
|
|
|
|
/* finally, check that the file is open */
|
2009-04-01 13:08:34 -03:00
|
|
|
my_ioinfo* info = (my_ioinfo*)(__pioinfo[i1] + i2 * sizeof_ioinfo);
|
|
|
|
if (info->osfile & FOPEN) {
|
2009-02-10 09:32:24 -04:00
|
|
|
return 1;
|
2009-04-01 13:08:34 -03:00
|
|
|
}
|
2009-02-10 09:32:24 -04:00
|
|
|
}
|
|
|
|
}
|
2009-04-01 13:08:34 -03:00
|
|
|
fail:
|
2009-02-10 09:32:24 -04:00
|
|
|
errno = EBADF;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* the special case of checking dup2. The target fd must be in a sensible range */
|
|
|
|
static int
|
|
|
|
_PyVerify_fd_dup2(int fd1, int fd2)
|
|
|
|
{
|
|
|
|
if (!_PyVerify_fd(fd1))
|
|
|
|
return 0;
|
|
|
|
if (fd2 == _NO_CONSOLE_FILENO)
|
|
|
|
return 0;
|
|
|
|
if ((unsigned)fd2 < _NHANDLE_)
|
|
|
|
return 1;
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
/* dummy version. _PyVerify_fd() is already defined in fileobject.h */
|
|
|
|
#define _PyVerify_fd_dup2(A, B) (1)
|
|
|
|
#endif
|
|
|
|
|
1990-10-14 09:07:46 -03:00
|
|
|
/* Return a dictionary corresponding to the POSIX environment table */
|
2002-08-01 18:57:49 -03:00
|
|
|
#ifdef WITH_NEXT_FRAMEWORK
|
|
|
|
/* On Darwin/MacOSX a shared library or framework has no access to
|
|
|
|
** environ directly, we must obtain it with _NSGetEnviron().
|
|
|
|
*/
|
|
|
|
#include <crt_externs.h>
|
|
|
|
static char **environ;
|
|
|
|
#elif !defined(_MSC_VER) && ( !defined(__WATCOMC__) || defined(__QNX__) )
|
1990-10-14 09:07:46 -03:00
|
|
|
extern char **environ;
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* !_MSC_VER */
|
1990-10-14 09:07:46 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-21 03:00:07 -03:00
|
|
|
convertenviron(void)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *d;
|
1990-10-14 09:07:46 -03:00
|
|
|
char **e;
|
1996-12-10 19:23:01 -04:00
|
|
|
d = PyDict_New();
|
1990-10-14 09:07:46 -03:00
|
|
|
if (d == NULL)
|
|
|
|
return NULL;
|
2002-08-01 18:57:49 -03:00
|
|
|
#ifdef WITH_NEXT_FRAMEWORK
|
|
|
|
if (environ == NULL)
|
|
|
|
environ = *_NSGetEnviron();
|
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
if (environ == NULL)
|
|
|
|
return d;
|
1999-08-03 16:41:10 -03:00
|
|
|
/* This part ignores errors */
|
1990-10-14 09:07:46 -03:00
|
|
|
for (e = environ; *e != NULL; e++) {
|
1999-08-03 16:41:10 -03:00
|
|
|
PyObject *k;
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *v;
|
1990-10-14 09:07:46 -03:00
|
|
|
char *p = strchr(*e, '=');
|
|
|
|
if (p == NULL)
|
|
|
|
continue;
|
2008-06-09 01:58:54 -03:00
|
|
|
k = PyString_FromStringAndSize(*e, (int)(p-*e));
|
1999-08-03 16:41:10 -03:00
|
|
|
if (k == NULL) {
|
|
|
|
PyErr_Clear();
|
|
|
|
continue;
|
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
v = PyString_FromString(p+1);
|
1999-08-03 16:41:10 -03:00
|
|
|
if (v == NULL) {
|
|
|
|
PyErr_Clear();
|
|
|
|
Py_DECREF(k);
|
1990-10-14 09:07:46 -03:00
|
|
|
continue;
|
1999-08-03 16:41:10 -03:00
|
|
|
}
|
|
|
|
if (PyDict_GetItem(d, k) == NULL) {
|
|
|
|
if (PyDict_SetItem(d, k, v) != 0)
|
|
|
|
PyErr_Clear();
|
|
|
|
}
|
|
|
|
Py_DECREF(k);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_DECREF(v);
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
2003-05-03 06:14:54 -03:00
|
|
|
#if defined(PYOS_OS2)
|
1997-12-05 18:19:34 -04:00
|
|
|
{
|
|
|
|
APIRET rc;
|
|
|
|
char buffer[1024]; /* OS/2 Provides a Documented Max of 1024 Chars */
|
|
|
|
|
|
|
|
rc = DosQueryExtLIBPATH(buffer, BEGIN_LIBPATH);
|
2000-07-08 19:48:53 -03:00
|
|
|
if (rc == NO_ERROR) { /* (not a type, envname is NOT 'BEGIN_LIBPATH') */
|
2008-06-09 01:58:54 -03:00
|
|
|
PyObject *v = PyString_FromString(buffer);
|
1997-12-05 18:19:34 -04:00
|
|
|
PyDict_SetItemString(d, "BEGINLIBPATH", v);
|
|
|
|
Py_DECREF(v);
|
|
|
|
}
|
|
|
|
rc = DosQueryExtLIBPATH(buffer, END_LIBPATH);
|
|
|
|
if (rc == NO_ERROR) { /* (not a typo, envname is NOT 'END_LIBPATH') */
|
2008-06-09 01:58:54 -03:00
|
|
|
PyObject *v = PyString_FromString(buffer);
|
1997-12-05 18:19:34 -04:00
|
|
|
PyDict_SetItemString(d, "ENDLIBPATH", v);
|
|
|
|
Py_DECREF(v);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
return d;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Set a POSIX-specific error from errno, and return NULL */
|
|
|
|
|
1998-07-23 13:14:40 -03:00
|
|
|
static PyObject *
|
2000-07-21 03:00:07 -03:00
|
|
|
posix_error(void)
|
1995-03-01 06:34:45 -04:00
|
|
|
{
|
1999-02-09 15:31:45 -04:00
|
|
|
return PyErr_SetFromErrno(PyExc_OSError);
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
1998-07-23 13:14:40 -03:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_error_with_filename(char* name)
|
1998-07-23 13:14:40 -03:00
|
|
|
{
|
1999-02-09 15:31:45 -04:00
|
|
|
return PyErr_SetFromErrnoWithFilename(PyExc_OSError, name);
|
1998-07-23 13:14:40 -03:00
|
|
|
}
|
|
|
|
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2002-10-03 02:10:39 -03:00
|
|
|
static PyObject *
|
|
|
|
posix_error_with_unicode_filename(Py_UNICODE* name)
|
|
|
|
{
|
|
|
|
return PyErr_SetFromErrnoWithUnicodeFilename(PyExc_OSError, name);
|
|
|
|
}
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
2002-10-03 02:10:39 -03:00
|
|
|
|
|
|
|
|
2001-05-13 05:04:26 -03:00
|
|
|
static PyObject *
|
|
|
|
posix_error_with_allocated_filename(char* name)
|
|
|
|
{
|
|
|
|
PyObject *rc = PyErr_SetFromErrnoWithFilename(PyExc_OSError, name);
|
|
|
|
PyMem_Free(name);
|
|
|
|
return rc;
|
|
|
|
}
|
|
|
|
|
2002-06-30 12:26:10 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2000-07-09 11:49:51 -03:00
|
|
|
static PyObject *
|
|
|
|
win32_error(char* function, char* filename)
|
|
|
|
{
|
2000-08-14 21:46:38 -03:00
|
|
|
/* XXX We should pass the function name along in the future.
|
|
|
|
(_winreg.c also wants to pass the function name.)
|
2002-01-30 01:46:57 -04:00
|
|
|
This would however require an additional param to the
|
2000-08-14 21:46:38 -03:00
|
|
|
Windows error object, which is non-trivial.
|
|
|
|
*/
|
2000-07-09 11:49:51 -03:00
|
|
|
errno = GetLastError();
|
|
|
|
if (filename)
|
2000-08-14 21:46:38 -03:00
|
|
|
return PyErr_SetFromWindowsErrWithFilename(errno, filename);
|
2000-07-09 11:49:51 -03:00
|
|
|
else
|
2000-08-14 21:46:38 -03:00
|
|
|
return PyErr_SetFromWindowsErr(errno);
|
2000-07-09 11:49:51 -03:00
|
|
|
}
|
2002-10-03 02:10:39 -03:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
win32_error_unicode(char* function, Py_UNICODE* filename)
|
|
|
|
{
|
|
|
|
/* XXX - see win32_error for comments on 'function' */
|
|
|
|
errno = GetLastError();
|
|
|
|
if (filename)
|
|
|
|
return PyErr_SetFromWindowsErrWithUnicodeFilename(errno, filename);
|
|
|
|
else
|
|
|
|
return PyErr_SetFromWindowsErr(errno);
|
|
|
|
}
|
|
|
|
|
2006-05-04 07:08:42 -03:00
|
|
|
static int
|
2008-08-17 06:19:52 -03:00
|
|
|
convert_to_unicode(PyObject **param)
|
2006-05-04 07:08:42 -03:00
|
|
|
{
|
2008-08-17 06:19:52 -03:00
|
|
|
if (PyUnicode_CheckExact(*param))
|
|
|
|
Py_INCREF(*param);
|
|
|
|
else if (PyUnicode_Check(*param))
|
2002-10-03 02:10:39 -03:00
|
|
|
/* For a Unicode subtype that's not a Unicode object,
|
|
|
|
return a true Unicode object with the same data. */
|
2008-08-17 06:19:52 -03:00
|
|
|
*param = PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(*param),
|
|
|
|
PyUnicode_GET_SIZE(*param));
|
2006-05-04 07:08:42 -03:00
|
|
|
else
|
2008-08-17 06:19:52 -03:00
|
|
|
*param = PyUnicode_FromEncodedObject(*param,
|
2006-05-04 07:08:42 -03:00
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
"strict");
|
|
|
|
return (*param) != NULL;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
|
|
|
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
1990-10-14 09:07:46 -03:00
|
|
|
|
1997-12-05 18:19:34 -04:00
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
/**********************************************************************
|
|
|
|
* Helper Function to Trim and Format OS/2 Messages
|
|
|
|
**********************************************************************/
|
|
|
|
static void
|
|
|
|
os2_formatmsg(char *msgbuf, int msglen, char *reason)
|
|
|
|
{
|
|
|
|
msgbuf[msglen] = '\0'; /* OS/2 Doesn't Guarantee a Terminator */
|
|
|
|
|
|
|
|
if (strlen(msgbuf) > 0) { /* If Non-Empty Msg, Trim CRLF */
|
|
|
|
char *lastc = &msgbuf[ strlen(msgbuf)-1 ];
|
|
|
|
|
2005-12-19 02:05:18 -04:00
|
|
|
while (lastc > msgbuf && isspace(Py_CHARMASK(*lastc)))
|
1997-12-05 18:19:34 -04:00
|
|
|
*lastc-- = '\0'; /* Trim Trailing Whitespace (CRLF) */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Add Optional Reason Text */
|
|
|
|
if (reason) {
|
|
|
|
strcat(msgbuf, " : ");
|
|
|
|
strcat(msgbuf, reason);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* Decode an OS/2 Operating System Error Code
|
|
|
|
*
|
|
|
|
* A convenience function to lookup an OS/2 error code and return a
|
|
|
|
* text message we can use to raise a Python exception.
|
|
|
|
*
|
|
|
|
* Notes:
|
|
|
|
* The messages for errors returned from the OS/2 kernel reside in
|
|
|
|
* the file OSO001.MSG in the \OS2 directory hierarchy.
|
|
|
|
*
|
|
|
|
**********************************************************************/
|
|
|
|
static char *
|
|
|
|
os2_strerror(char *msgbuf, int msgbuflen, int errorcode, char *reason)
|
|
|
|
{
|
|
|
|
APIRET rc;
|
|
|
|
ULONG msglen;
|
|
|
|
|
|
|
|
/* Retrieve Kernel-Related Error Message from OSO001.MSG File */
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
rc = DosGetMessage(NULL, 0, msgbuf, msgbuflen,
|
|
|
|
errorcode, "oso001.msg", &msglen);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
|
|
|
|
if (rc == NO_ERROR)
|
|
|
|
os2_formatmsg(msgbuf, msglen, reason);
|
|
|
|
else
|
2001-11-28 16:32:57 -04:00
|
|
|
PyOS_snprintf(msgbuf, msgbuflen,
|
2001-11-28 16:27:42 -04:00
|
|
|
"unknown OS error #%d", errorcode);
|
1997-12-05 18:19:34 -04:00
|
|
|
|
|
|
|
return msgbuf;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Set an OS/2-specific error and return NULL. OS/2 kernel
|
|
|
|
errors are not in a global variable e.g. 'errno' nor are
|
|
|
|
they congruent with posix error numbers. */
|
|
|
|
|
|
|
|
static PyObject * os2_error(int code)
|
|
|
|
{
|
|
|
|
char text[1024];
|
|
|
|
PyObject *v;
|
|
|
|
|
|
|
|
os2_strerror(text, sizeof(text), code, "");
|
|
|
|
|
|
|
|
v = Py_BuildValue("(is)", code, text);
|
|
|
|
if (v != NULL) {
|
1999-02-09 15:31:45 -04:00
|
|
|
PyErr_SetObject(PyExc_OSError, v);
|
1997-12-05 18:19:34 -04:00
|
|
|
Py_DECREF(v);
|
|
|
|
}
|
|
|
|
return NULL; /* Signal to Python that an Exception is Pending */
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* OS2 */
|
1990-10-14 09:07:46 -03:00
|
|
|
|
|
|
|
/* POSIX generic methods */
|
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
static PyObject *
|
|
|
|
posix_fildes(PyObject *fdobj, int (*func)(int))
|
|
|
|
{
|
|
|
|
int fd;
|
|
|
|
int res;
|
|
|
|
fd = PyObject_AsFileDescriptor(fdobj);
|
|
|
|
if (fd < 0)
|
|
|
|
return NULL;
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
2002-04-15 16:40:07 -03:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = (*func)(fd);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
1999-01-08 17:05:37 -04:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2006-05-04 07:08:42 -03:00
|
|
|
posix_1str(PyObject *args, char *format, int (*func)(const char*))
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2001-05-13 05:04:26 -03:00
|
|
|
char *path1 = NULL;
|
1992-08-05 16:58:53 -03:00
|
|
|
int res;
|
2002-01-30 01:46:57 -04:00
|
|
|
if (!PyArg_ParseTuple(args, format,
|
2001-05-13 05:04:26 -03:00
|
|
|
Py_FileSystemDefaultEncoding, &path1))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1992-08-05 16:58:53 -03:00
|
|
|
res = (*func)(path1);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1992-08-05 16:58:53 -03:00
|
|
|
if (res < 0)
|
2001-05-13 05:04:26 -03:00
|
|
|
return posix_error_with_allocated_filename(path1);
|
|
|
|
PyMem_Free(path1);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-04-22 23:39:17 -03:00
|
|
|
posix_2str(PyObject *args,
|
2002-10-03 02:10:39 -03:00
|
|
|
char *format,
|
2006-05-04 07:08:42 -03:00
|
|
|
int (*func)(const char *, const char *))
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2001-05-13 05:04:26 -03:00
|
|
|
char *path1 = NULL, *path2 = NULL;
|
1992-08-05 16:58:53 -03:00
|
|
|
int res;
|
2001-05-13 05:04:26 -03:00
|
|
|
if (!PyArg_ParseTuple(args, format,
|
2002-01-30 01:46:57 -04:00
|
|
|
Py_FileSystemDefaultEncoding, &path1,
|
2001-05-13 05:04:26 -03:00
|
|
|
Py_FileSystemDefaultEncoding, &path2))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1992-08-05 16:58:53 -03:00
|
|
|
res = (*func)(path1, path2);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2001-05-13 05:04:26 -03:00
|
|
|
PyMem_Free(path1);
|
|
|
|
PyMem_Free(path2);
|
1997-11-22 17:53:48 -04:00
|
|
|
if (res != 0)
|
1998-07-23 13:14:40 -03:00
|
|
|
/* XXX how to report both path1 and path2??? */
|
1990-10-14 09:07:46 -03:00
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-04 07:08:42 -03:00
|
|
|
static PyObject*
|
|
|
|
win32_1str(PyObject* args, char* func,
|
|
|
|
char* format, BOOL (__stdcall *funcA)(LPCSTR),
|
|
|
|
char* wformat, BOOL (__stdcall *funcW)(LPWSTR))
|
|
|
|
{
|
|
|
|
PyObject *uni;
|
|
|
|
char *ansi;
|
|
|
|
BOOL result;
|
2009-06-28 07:23:00 -03:00
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, wformat, &uni))
|
|
|
|
PyErr_Clear();
|
|
|
|
else {
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
result = funcW(PyUnicode_AsUnicode(uni));
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!result)
|
|
|
|
return win32_error_unicode(func, PyUnicode_AsUnicode(uni));
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2006-05-04 07:08:42 -03:00
|
|
|
}
|
|
|
|
if (!PyArg_ParseTuple(args, format, &ansi))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
result = funcA(ansi);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!result)
|
|
|
|
return win32_error(func, ansi);
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This is a reimplementation of the C library's chdir function,
|
|
|
|
but one that produces Win32 errors instead of DOS error codes.
|
|
|
|
chdir is essentially a wrapper around SetCurrentDirectory; however,
|
|
|
|
it also needs to set "magic" environment variables indicating
|
|
|
|
the per-drive current directory, which are of the form =<drive>: */
|
2008-10-16 03:25:25 -03:00
|
|
|
static BOOL __stdcall
|
2006-05-04 07:08:42 -03:00
|
|
|
win32_chdir(LPCSTR path)
|
|
|
|
{
|
|
|
|
char new_path[MAX_PATH+1];
|
|
|
|
int result;
|
|
|
|
char env[4] = "=x:";
|
|
|
|
|
|
|
|
if(!SetCurrentDirectoryA(path))
|
|
|
|
return FALSE;
|
|
|
|
result = GetCurrentDirectoryA(MAX_PATH+1, new_path);
|
|
|
|
if (!result)
|
|
|
|
return FALSE;
|
|
|
|
/* In the ANSI API, there should not be any paths longer
|
|
|
|
than MAX_PATH. */
|
|
|
|
assert(result <= MAX_PATH+1);
|
|
|
|
if (strncmp(new_path, "\\\\", 2) == 0 ||
|
|
|
|
strncmp(new_path, "//", 2) == 0)
|
|
|
|
/* UNC path, nothing to do. */
|
|
|
|
return TRUE;
|
|
|
|
env[1] = new_path[0];
|
|
|
|
return SetEnvironmentVariableA(env, new_path);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The Unicode version differs from the ANSI version
|
|
|
|
since the current directory might exceed MAX_PATH characters */
|
2008-10-16 03:25:25 -03:00
|
|
|
static BOOL __stdcall
|
2006-05-04 07:08:42 -03:00
|
|
|
win32_wchdir(LPCWSTR path)
|
|
|
|
{
|
|
|
|
wchar_t _new_path[MAX_PATH+1], *new_path = _new_path;
|
|
|
|
int result;
|
|
|
|
wchar_t env[4] = L"=x:";
|
|
|
|
|
|
|
|
if(!SetCurrentDirectoryW(path))
|
|
|
|
return FALSE;
|
|
|
|
result = GetCurrentDirectoryW(MAX_PATH+1, new_path);
|
|
|
|
if (!result)
|
|
|
|
return FALSE;
|
|
|
|
if (result > MAX_PATH+1) {
|
2008-10-09 07:00:30 -03:00
|
|
|
new_path = malloc(result * sizeof(wchar_t));
|
2006-05-04 07:08:42 -03:00
|
|
|
if (!new_path) {
|
|
|
|
SetLastError(ERROR_OUTOFMEMORY);
|
|
|
|
return FALSE;
|
|
|
|
}
|
2008-10-09 07:00:30 -03:00
|
|
|
result = GetCurrentDirectoryW(result, new_path);
|
2008-10-09 07:11:21 -03:00
|
|
|
if (!result) {
|
|
|
|
free(new_path);
|
2008-10-09 07:00:30 -03:00
|
|
|
return FALSE;
|
2008-10-09 07:11:21 -03:00
|
|
|
}
|
2006-05-04 07:08:42 -03:00
|
|
|
}
|
|
|
|
if (wcsncmp(new_path, L"\\\\", 2) == 0 ||
|
|
|
|
wcsncmp(new_path, L"//", 2) == 0)
|
|
|
|
/* UNC path, nothing to do. */
|
|
|
|
return TRUE;
|
|
|
|
env[1] = new_path[0];
|
|
|
|
result = SetEnvironmentVariableW(env, new_path);
|
|
|
|
if (new_path != _new_path)
|
|
|
|
free(new_path);
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2006-02-03 08:54:16 -04:00
|
|
|
#ifdef MS_WINDOWS
|
|
|
|
/* The CRT of Windows has a number of flaws wrt. its stat() implementation:
|
|
|
|
- time stamps are restricted to second resolution
|
|
|
|
- file modification times suffer from forth-and-back conversions between
|
|
|
|
UTC and local time
|
|
|
|
Therefore, we implement our own stat, based on the Win32 API directly.
|
|
|
|
*/
|
|
|
|
#define HAVE_STAT_NSEC 1
|
|
|
|
|
|
|
|
struct win32_stat{
|
|
|
|
int st_dev;
|
|
|
|
__int64 st_ino;
|
|
|
|
unsigned short st_mode;
|
|
|
|
int st_nlink;
|
|
|
|
int st_uid;
|
|
|
|
int st_gid;
|
|
|
|
int st_rdev;
|
|
|
|
__int64 st_size;
|
|
|
|
int st_atime;
|
|
|
|
int st_atime_nsec;
|
|
|
|
int st_mtime;
|
|
|
|
int st_mtime_nsec;
|
|
|
|
int st_ctime;
|
|
|
|
int st_ctime_nsec;
|
|
|
|
};
|
|
|
|
|
|
|
|
static __int64 secs_between_epochs = 11644473600; /* Seconds between 1.1.1601 and 1.1.1970 */
|
|
|
|
|
|
|
|
static void
|
|
|
|
FILE_TIME_to_time_t_nsec(FILETIME *in_ptr, int *time_out, int* nsec_out)
|
|
|
|
{
|
2006-05-12 14:22:04 -03:00
|
|
|
/* XXX endianness. Shouldn't matter, as all Windows implementations are little-endian */
|
|
|
|
/* Cannot simply cast and dereference in_ptr,
|
|
|
|
since it might not be aligned properly */
|
|
|
|
__int64 in;
|
|
|
|
memcpy(&in, in_ptr, sizeof(in));
|
2006-02-03 08:54:16 -04:00
|
|
|
*nsec_out = (int)(in % 10000000) * 100; /* FILETIME is in units of 100 nsec. */
|
|
|
|
/* XXX Win32 supports time stamps past 2038; we currently don't */
|
|
|
|
*time_out = Py_SAFE_DOWNCAST((in / 10000000) - secs_between_epochs, __int64, int);
|
|
|
|
}
|
|
|
|
|
2006-05-06 13:32:54 -03:00
|
|
|
static void
|
|
|
|
time_t_to_FILE_TIME(int time_in, int nsec_in, FILETIME *out_ptr)
|
|
|
|
{
|
|
|
|
/* XXX endianness */
|
|
|
|
__int64 out;
|
|
|
|
out = time_in + secs_between_epochs;
|
2006-10-09 17:44:25 -03:00
|
|
|
out = out * 10000000 + nsec_in / 100;
|
2006-05-12 14:22:04 -03:00
|
|
|
memcpy(out_ptr, &out, sizeof(out));
|
2006-05-06 13:32:54 -03:00
|
|
|
}
|
|
|
|
|
2006-02-03 08:54:16 -04:00
|
|
|
/* Below, we *know* that ugo+r is 0444 */
|
|
|
|
#if _S_IREAD != 0400
|
|
|
|
#error Unsupported C library
|
|
|
|
#endif
|
|
|
|
static int
|
|
|
|
attributes_to_mode(DWORD attr)
|
|
|
|
{
|
|
|
|
int m = 0;
|
|
|
|
if (attr & FILE_ATTRIBUTE_DIRECTORY)
|
|
|
|
m |= _S_IFDIR | 0111; /* IFEXEC for user,group,other */
|
|
|
|
else
|
|
|
|
m |= _S_IFREG;
|
|
|
|
if (attr & FILE_ATTRIBUTE_READONLY)
|
|
|
|
m |= 0444;
|
|
|
|
else
|
|
|
|
m |= 0666;
|
|
|
|
return m;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
attribute_data_to_stat(WIN32_FILE_ATTRIBUTE_DATA *info, struct win32_stat *result)
|
|
|
|
{
|
|
|
|
memset(result, 0, sizeof(*result));
|
|
|
|
result->st_mode = attributes_to_mode(info->dwFileAttributes);
|
|
|
|
result->st_size = (((__int64)info->nFileSizeHigh)<<32) + info->nFileSizeLow;
|
|
|
|
FILE_TIME_to_time_t_nsec(&info->ftCreationTime, &result->st_ctime, &result->st_ctime_nsec);
|
|
|
|
FILE_TIME_to_time_t_nsec(&info->ftLastWriteTime, &result->st_mtime, &result->st_mtime_nsec);
|
|
|
|
FILE_TIME_to_time_t_nsec(&info->ftLastAccessTime, &result->st_atime, &result->st_atime_nsec);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-04-04 15:30:36 -03:00
|
|
|
static BOOL
|
|
|
|
attributes_from_dir(LPCSTR pszFile, LPWIN32_FILE_ATTRIBUTE_DATA pfad)
|
|
|
|
{
|
|
|
|
HANDLE hFindFile;
|
|
|
|
WIN32_FIND_DATAA FileData;
|
|
|
|
hFindFile = FindFirstFileA(pszFile, &FileData);
|
|
|
|
if (hFindFile == INVALID_HANDLE_VALUE)
|
|
|
|
return FALSE;
|
|
|
|
FindClose(hFindFile);
|
|
|
|
pfad->dwFileAttributes = FileData.dwFileAttributes;
|
|
|
|
pfad->ftCreationTime = FileData.ftCreationTime;
|
|
|
|
pfad->ftLastAccessTime = FileData.ftLastAccessTime;
|
|
|
|
pfad->ftLastWriteTime = FileData.ftLastWriteTime;
|
|
|
|
pfad->nFileSizeHigh = FileData.nFileSizeHigh;
|
|
|
|
pfad->nFileSizeLow = FileData.nFileSizeLow;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL
|
|
|
|
attributes_from_dir_w(LPCWSTR pszFile, LPWIN32_FILE_ATTRIBUTE_DATA pfad)
|
|
|
|
{
|
|
|
|
HANDLE hFindFile;
|
|
|
|
WIN32_FIND_DATAW FileData;
|
|
|
|
hFindFile = FindFirstFileW(pszFile, &FileData);
|
|
|
|
if (hFindFile == INVALID_HANDLE_VALUE)
|
|
|
|
return FALSE;
|
|
|
|
FindClose(hFindFile);
|
|
|
|
pfad->dwFileAttributes = FileData.dwFileAttributes;
|
|
|
|
pfad->ftCreationTime = FileData.ftCreationTime;
|
|
|
|
pfad->ftLastAccessTime = FileData.ftLastAccessTime;
|
|
|
|
pfad->ftLastWriteTime = FileData.ftLastWriteTime;
|
|
|
|
pfad->nFileSizeHigh = FileData.nFileSizeHigh;
|
|
|
|
pfad->nFileSizeLow = FileData.nFileSizeLow;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
2006-02-03 08:54:16 -04:00
|
|
|
static int
|
|
|
|
win32_stat(const char* path, struct win32_stat *result)
|
|
|
|
{
|
|
|
|
WIN32_FILE_ATTRIBUTE_DATA info;
|
|
|
|
int code;
|
|
|
|
char *dot;
|
2009-06-29 08:27:03 -03:00
|
|
|
if (!GetFileAttributesExA(path, GetFileExInfoStandard, &info)) {
|
2007-04-04 15:30:36 -03:00
|
|
|
if (GetLastError() != ERROR_SHARING_VIOLATION) {
|
|
|
|
/* Protocol violation: we explicitly clear errno, instead of
|
|
|
|
setting it to a POSIX error. Callers should use GetLastError. */
|
|
|
|
errno = 0;
|
|
|
|
return -1;
|
|
|
|
} else {
|
|
|
|
/* Could not get attributes on open file. Fall back to
|
|
|
|
reading the directory. */
|
|
|
|
if (!attributes_from_dir(path, &info)) {
|
|
|
|
/* Very strange. This should not fail now */
|
|
|
|
errno = 0;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
2006-02-03 08:54:16 -04:00
|
|
|
}
|
|
|
|
code = attribute_data_to_stat(&info, result);
|
|
|
|
if (code != 0)
|
|
|
|
return code;
|
|
|
|
/* Set S_IFEXEC if it is an .exe, .bat, ... */
|
|
|
|
dot = strrchr(path, '.');
|
|
|
|
if (dot) {
|
|
|
|
if (stricmp(dot, ".bat") == 0 ||
|
|
|
|
stricmp(dot, ".cmd") == 0 ||
|
|
|
|
stricmp(dot, ".exe") == 0 ||
|
|
|
|
stricmp(dot, ".com") == 0)
|
|
|
|
result->st_mode |= 0111;
|
|
|
|
}
|
|
|
|
return code;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
win32_wstat(const wchar_t* path, struct win32_stat *result)
|
|
|
|
{
|
|
|
|
int code;
|
|
|
|
const wchar_t *dot;
|
|
|
|
WIN32_FILE_ATTRIBUTE_DATA info;
|
2009-06-29 08:27:03 -03:00
|
|
|
if (!GetFileAttributesExW(path, GetFileExInfoStandard, &info)) {
|
2007-04-04 15:30:36 -03:00
|
|
|
if (GetLastError() != ERROR_SHARING_VIOLATION) {
|
|
|
|
/* Protocol violation: we explicitly clear errno, instead of
|
|
|
|
setting it to a POSIX error. Callers should use GetLastError. */
|
|
|
|
errno = 0;
|
|
|
|
return -1;
|
|
|
|
} else {
|
|
|
|
/* Could not get attributes on open file. Fall back to
|
|
|
|
reading the directory. */
|
|
|
|
if (!attributes_from_dir_w(path, &info)) {
|
|
|
|
/* Very strange. This should not fail now */
|
|
|
|
errno = 0;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
2006-02-03 08:54:16 -04:00
|
|
|
}
|
|
|
|
code = attribute_data_to_stat(&info, result);
|
|
|
|
if (code < 0)
|
|
|
|
return code;
|
|
|
|
/* Set IFEXEC if it is an .exe, .bat, ... */
|
|
|
|
dot = wcsrchr(path, '.');
|
|
|
|
if (dot) {
|
|
|
|
if (_wcsicmp(dot, L".bat") == 0 ||
|
|
|
|
_wcsicmp(dot, L".cmd") == 0 ||
|
|
|
|
_wcsicmp(dot, L".exe") == 0 ||
|
|
|
|
_wcsicmp(dot, L".com") == 0)
|
|
|
|
result->st_mode |= 0111;
|
|
|
|
}
|
|
|
|
return code;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
win32_fstat(int file_number, struct win32_stat *result)
|
|
|
|
{
|
|
|
|
BY_HANDLE_FILE_INFORMATION info;
|
|
|
|
HANDLE h;
|
|
|
|
int type;
|
|
|
|
|
|
|
|
h = (HANDLE)_get_osfhandle(file_number);
|
|
|
|
|
|
|
|
/* Protocol violation: we explicitly clear errno, instead of
|
|
|
|
setting it to a POSIX error. Callers should use GetLastError. */
|
|
|
|
errno = 0;
|
|
|
|
|
|
|
|
if (h == INVALID_HANDLE_VALUE) {
|
|
|
|
/* This is really a C library error (invalid file handle).
|
|
|
|
We set the Win32 error to the closes one matching. */
|
|
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
memset(result, 0, sizeof(*result));
|
|
|
|
|
|
|
|
type = GetFileType(h);
|
|
|
|
if (type == FILE_TYPE_UNKNOWN) {
|
|
|
|
DWORD error = GetLastError();
|
|
|
|
if (error != 0) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
/* else: valid but unknown file */
|
|
|
|
}
|
|
|
|
|
|
|
|
if (type != FILE_TYPE_DISK) {
|
|
|
|
if (type == FILE_TYPE_CHAR)
|
|
|
|
result->st_mode = _S_IFCHR;
|
|
|
|
else if (type == FILE_TYPE_PIPE)
|
|
|
|
result->st_mode = _S_IFIFO;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!GetFileInformationByHandle(h, &info)) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* similar to stat() */
|
|
|
|
result->st_mode = attributes_to_mode(info.dwFileAttributes);
|
|
|
|
result->st_size = (((__int64)info.nFileSizeHigh)<<32) + info.nFileSizeLow;
|
|
|
|
FILE_TIME_to_time_t_nsec(&info.ftCreationTime, &result->st_ctime, &result->st_ctime_nsec);
|
|
|
|
FILE_TIME_to_time_t_nsec(&info.ftLastWriteTime, &result->st_mtime, &result->st_mtime_nsec);
|
|
|
|
FILE_TIME_to_time_t_nsec(&info.ftLastAccessTime, &result->st_atime, &result->st_atime_nsec);
|
|
|
|
/* specific to fstat() */
|
|
|
|
result->st_nlink = info.nNumberOfLinks;
|
|
|
|
result->st_ino = (((__int64)info.nFileIndexHigh)<<32) + info.nFileIndexLow;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* MS_WINDOWS */
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(stat_result__doc__,
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
"stat_result: Result from stat or lstat.\n\n\
|
|
|
|
This object may be accessed either as a tuple of\n\
|
2002-06-20 15:31:21 -03:00
|
|
|
(mode, ino, dev, nlink, uid, gid, size, atime, mtime, ctime)\n\
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
or via the attributes st_mode, st_ino, st_dev, st_nlink, st_uid, and so on.\n\
|
|
|
|
\n\
|
2005-06-02 10:09:30 -03:00
|
|
|
Posix/windows: If your platform supports st_blksize, st_blocks, st_rdev,\n\
|
|
|
|
or st_flags, they are available as attributes only.\n\
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
See os.stat for more information.");
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
|
|
|
static PyStructSequence_Field stat_result_fields[] = {
|
|
|
|
{"st_mode", "protection bits"},
|
|
|
|
{"st_ino", "inode"},
|
|
|
|
{"st_dev", "device"},
|
|
|
|
{"st_nlink", "number of hard links"},
|
|
|
|
{"st_uid", "user ID of owner"},
|
|
|
|
{"st_gid", "group ID of owner"},
|
|
|
|
{"st_size", "total size, in bytes"},
|
2002-10-16 15:27:39 -03:00
|
|
|
/* The NULL is replaced with PyStructSequence_UnnamedField later. */
|
|
|
|
{NULL, "integer time of last access"},
|
|
|
|
{NULL, "integer time of last modification"},
|
|
|
|
{NULL, "integer time of last change"},
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
{"st_atime", "time of last access"},
|
|
|
|
{"st_mtime", "time of last modification"},
|
|
|
|
{"st_ctime", "time of last change"},
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
{"st_blksize", "blocksize for filesystem I/O"},
|
|
|
|
#endif
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
{"st_blocks", "number of blocks allocated"},
|
|
|
|
#endif
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_RDEV
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
{"st_rdev", "device type (if inode device)"},
|
2005-06-02 10:09:30 -03:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_FLAGS
|
|
|
|
{"st_flags", "user defined flags for file"},
|
2005-08-09 12:00:59 -03:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_GEN
|
|
|
|
{"st_gen", "generation number"},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
|
|
|
|
{"st_birthtime", "time of creation"},
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
#endif
|
|
|
|
{0}
|
|
|
|
};
|
|
|
|
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
|
2002-10-16 15:27:39 -03:00
|
|
|
#define ST_BLKSIZE_IDX 13
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
#else
|
2002-10-16 15:27:39 -03:00
|
|
|
#define ST_BLKSIZE_IDX 12
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
#endif
|
|
|
|
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
#define ST_BLOCKS_IDX (ST_BLKSIZE_IDX+1)
|
|
|
|
#else
|
|
|
|
#define ST_BLOCKS_IDX ST_BLKSIZE_IDX
|
|
|
|
#endif
|
|
|
|
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_RDEV
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
#define ST_RDEV_IDX (ST_BLOCKS_IDX+1)
|
|
|
|
#else
|
|
|
|
#define ST_RDEV_IDX ST_BLOCKS_IDX
|
|
|
|
#endif
|
|
|
|
|
2005-06-02 10:09:30 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_FLAGS
|
|
|
|
#define ST_FLAGS_IDX (ST_RDEV_IDX+1)
|
|
|
|
#else
|
|
|
|
#define ST_FLAGS_IDX ST_RDEV_IDX
|
|
|
|
#endif
|
|
|
|
|
2005-08-09 12:00:59 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_GEN
|
2005-08-14 18:42:34 -03:00
|
|
|
#define ST_GEN_IDX (ST_FLAGS_IDX+1)
|
2005-08-09 12:00:59 -03:00
|
|
|
#else
|
2005-08-14 18:42:34 -03:00
|
|
|
#define ST_GEN_IDX ST_FLAGS_IDX
|
2005-08-09 12:00:59 -03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
|
|
|
|
#define ST_BIRTHTIME_IDX (ST_GEN_IDX+1)
|
|
|
|
#else
|
|
|
|
#define ST_BIRTHTIME_IDX ST_GEN_IDX
|
|
|
|
#endif
|
|
|
|
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
static PyStructSequence_Desc stat_result_desc = {
|
|
|
|
"stat_result", /* name */
|
|
|
|
stat_result__doc__, /* doc */
|
|
|
|
stat_result_fields,
|
|
|
|
10
|
|
|
|
};
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(statvfs_result__doc__,
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
"statvfs_result: Result from statvfs or fstatvfs.\n\n\
|
|
|
|
This object may be accessed either as a tuple of\n\
|
2002-06-20 15:31:21 -03:00
|
|
|
(bsize, frsize, blocks, bfree, bavail, files, ffree, favail, flag, namemax),\n\
|
2001-10-18 17:53:15 -03:00
|
|
|
or via the attributes f_bsize, f_frsize, f_blocks, f_bfree, and so on.\n\
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
See os.statvfs for more information.");
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
|
|
|
static PyStructSequence_Field statvfs_result_fields[] = {
|
|
|
|
{"f_bsize", },
|
|
|
|
{"f_frsize", },
|
|
|
|
{"f_blocks", },
|
|
|
|
{"f_bfree", },
|
|
|
|
{"f_bavail", },
|
|
|
|
{"f_files", },
|
|
|
|
{"f_ffree", },
|
|
|
|
{"f_favail", },
|
|
|
|
{"f_flag", },
|
|
|
|
{"f_namemax",},
|
|
|
|
{0}
|
|
|
|
};
|
|
|
|
|
|
|
|
static PyStructSequence_Desc statvfs_result_desc = {
|
|
|
|
"statvfs_result", /* name */
|
|
|
|
statvfs_result__doc__, /* doc */
|
|
|
|
statvfs_result_fields,
|
|
|
|
10
|
|
|
|
};
|
|
|
|
|
2006-04-16 15:55:50 -03:00
|
|
|
static int initialized;
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
static PyTypeObject StatResultType;
|
|
|
|
static PyTypeObject StatVFSResultType;
|
2002-10-16 15:27:39 -03:00
|
|
|
static newfunc structseq_new;
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
statresult_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
|
|
|
{
|
|
|
|
PyStructSequence *result;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
result = (PyStructSequence*)structseq_new(type, args, kwds);
|
|
|
|
if (!result)
|
|
|
|
return NULL;
|
|
|
|
/* If we have been initialized from a tuple,
|
|
|
|
st_?time might be set to None. Initialize it
|
|
|
|
from the int slots. */
|
|
|
|
for (i = 7; i <= 9; i++) {
|
|
|
|
if (result->ob_item[i+3] == Py_None) {
|
|
|
|
Py_DECREF(Py_None);
|
|
|
|
Py_INCREF(result->ob_item[i]);
|
|
|
|
result->ob_item[i+3] = result->ob_item[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return (PyObject*)result;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* If true, st_?time is float. */
|
2005-01-16 04:57:39 -04:00
|
|
|
static int _stat_float_times = 1;
|
2002-10-16 15:27:39 -03:00
|
|
|
|
|
|
|
PyDoc_STRVAR(stat_float_times__doc__,
|
|
|
|
"stat_float_times([newval]) -> oldval\n\n\
|
|
|
|
Determine whether os.[lf]stat represents time stamps as float objects.\n\
|
|
|
|
If newval is True, future calls to stat() return floats, if it is False,\n\
|
|
|
|
future calls return ints. \n\
|
|
|
|
If newval is omitted, return the current setting.\n");
|
|
|
|
|
|
|
|
static PyObject*
|
|
|
|
stat_float_times(PyObject* self, PyObject *args)
|
|
|
|
{
|
|
|
|
int newval = -1;
|
|
|
|
if (!PyArg_ParseTuple(args, "|i:stat_float_times", &newval))
|
|
|
|
return NULL;
|
|
|
|
if (newval == -1)
|
|
|
|
/* Return old value */
|
|
|
|
return PyBool_FromLong(_stat_float_times);
|
|
|
|
_stat_float_times = newval;
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
2002-09-09 11:24:16 -03:00
|
|
|
static void
|
|
|
|
fill_time(PyObject *v, int index, time_t sec, unsigned long nsec)
|
|
|
|
{
|
2002-10-16 15:27:39 -03:00
|
|
|
PyObject *fval,*ival;
|
|
|
|
#if SIZEOF_TIME_T > SIZEOF_LONG
|
2003-03-29 06:06:18 -04:00
|
|
|
ival = PyLong_FromLongLong((PY_LONG_LONG)sec);
|
2002-10-16 15:27:39 -03:00
|
|
|
#else
|
|
|
|
ival = PyInt_FromLong((long)sec);
|
|
|
|
#endif
|
2006-08-11 22:50:38 -03:00
|
|
|
if (!ival)
|
|
|
|
return;
|
2002-10-16 15:27:39 -03:00
|
|
|
if (_stat_float_times) {
|
|
|
|
fval = PyFloat_FromDouble(sec + 1e-9*nsec);
|
|
|
|
} else {
|
|
|
|
fval = ival;
|
|
|
|
Py_INCREF(fval);
|
|
|
|
}
|
|
|
|
PyStructSequence_SET_ITEM(v, index, ival);
|
|
|
|
PyStructSequence_SET_ITEM(v, index+3, fval);
|
2002-09-09 11:24:16 -03:00
|
|
|
}
|
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
/* pack a system stat C structure into the Python stat tuple
|
2000-06-29 18:12:41 -03:00
|
|
|
(used by posix_stat() and posix_fstat()) */
|
|
|
|
static PyObject*
|
2006-02-03 08:54:16 -04:00
|
|
|
_pystat_fromstructstat(STRUCT_STAT *st)
|
2000-06-29 18:12:41 -03:00
|
|
|
{
|
2002-09-09 11:24:16 -03:00
|
|
|
unsigned long ansec, mnsec, cnsec;
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
PyObject *v = PyStructSequence_New(&StatResultType);
|
2000-06-29 18:12:41 -03:00
|
|
|
if (v == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
2006-02-03 08:54:16 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 0, PyInt_FromLong((long)st->st_mode));
|
2000-06-29 18:12:41 -03:00
|
|
|
#ifdef HAVE_LARGEFILE_SUPPORT
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 1,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG)st->st_ino));
|
2000-06-29 18:12:41 -03:00
|
|
|
#else
|
2006-02-03 08:54:16 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long)st->st_ino));
|
2000-06-29 18:12:41 -03:00
|
|
|
#endif
|
|
|
|
#if defined(HAVE_LONG_LONG) && !defined(MS_WINDOWS)
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 2,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG)st->st_dev));
|
2000-06-29 18:12:41 -03:00
|
|
|
#else
|
2006-02-03 08:54:16 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 2, PyInt_FromLong((long)st->st_dev));
|
2000-06-29 18:12:41 -03:00
|
|
|
#endif
|
2006-02-03 08:54:16 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 3, PyInt_FromLong((long)st->st_nlink));
|
|
|
|
PyStructSequence_SET_ITEM(v, 4, PyInt_FromLong((long)st->st_uid));
|
|
|
|
PyStructSequence_SET_ITEM(v, 5, PyInt_FromLong((long)st->st_gid));
|
2000-06-29 18:12:41 -03:00
|
|
|
#ifdef HAVE_LARGEFILE_SUPPORT
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 6,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG)st->st_size));
|
2005-08-09 12:00:59 -03:00
|
|
|
#else
|
2006-02-03 08:54:16 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 6, PyInt_FromLong(st->st_size));
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(HAVE_STAT_TV_NSEC)
|
|
|
|
ansec = st->st_atim.tv_nsec;
|
|
|
|
mnsec = st->st_mtim.tv_nsec;
|
|
|
|
cnsec = st->st_ctim.tv_nsec;
|
|
|
|
#elif defined(HAVE_STAT_TV_NSEC2)
|
|
|
|
ansec = st->st_atimespec.tv_nsec;
|
|
|
|
mnsec = st->st_mtimespec.tv_nsec;
|
|
|
|
cnsec = st->st_ctimespec.tv_nsec;
|
|
|
|
#elif defined(HAVE_STAT_NSEC)
|
|
|
|
ansec = st->st_atime_nsec;
|
|
|
|
mnsec = st->st_mtime_nsec;
|
|
|
|
cnsec = st->st_ctime_nsec;
|
2000-06-29 18:12:41 -03:00
|
|
|
#else
|
2002-09-09 11:24:16 -03:00
|
|
|
ansec = mnsec = cnsec = 0;
|
2005-08-09 12:00:59 -03:00
|
|
|
#endif
|
2006-02-03 08:54:16 -04:00
|
|
|
fill_time(v, 7, st->st_atime, ansec);
|
|
|
|
fill_time(v, 8, st->st_mtime, mnsec);
|
|
|
|
fill_time(v, 9, st->st_ctime, cnsec);
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, ST_BLKSIZE_IDX,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyInt_FromLong((long)st->st_blksize));
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
#endif
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, ST_BLOCKS_IDX,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyInt_FromLong((long)st->st_blocks));
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
#endif
|
2002-10-16 17:28:25 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_RDEV
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
PyStructSequence_SET_ITEM(v, ST_RDEV_IDX,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyInt_FromLong((long)st->st_rdev));
|
2000-06-29 18:12:41 -03:00
|
|
|
#endif
|
2005-08-09 12:00:59 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_GEN
|
|
|
|
PyStructSequence_SET_ITEM(v, ST_GEN_IDX,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyInt_FromLong((long)st->st_gen));
|
2005-08-09 12:00:59 -03:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
|
|
|
|
{
|
|
|
|
PyObject *val;
|
|
|
|
unsigned long bsec,bnsec;
|
2006-02-03 08:54:16 -04:00
|
|
|
bsec = (long)st->st_birthtime;
|
2005-08-09 12:00:59 -03:00
|
|
|
#ifdef HAVE_STAT_TV_NSEC2
|
2006-02-19 12:22:22 -04:00
|
|
|
bnsec = st->st_birthtimespec.tv_nsec;
|
2005-08-09 12:00:59 -03:00
|
|
|
#else
|
|
|
|
bnsec = 0;
|
|
|
|
#endif
|
|
|
|
if (_stat_float_times) {
|
|
|
|
val = PyFloat_FromDouble(bsec + 1e-9*bnsec);
|
|
|
|
} else {
|
|
|
|
val = PyInt_FromLong((long)bsec);
|
|
|
|
}
|
|
|
|
PyStructSequence_SET_ITEM(v, ST_BIRTHTIME_IDX,
|
|
|
|
val);
|
|
|
|
}
|
|
|
|
#endif
|
2005-06-02 10:09:30 -03:00
|
|
|
#ifdef HAVE_STRUCT_STAT_ST_FLAGS
|
|
|
|
PyStructSequence_SET_ITEM(v, ST_FLAGS_IDX,
|
2006-02-03 08:54:16 -04:00
|
|
|
PyInt_FromLong((long)st->st_flags));
|
2005-06-02 10:09:30 -03:00
|
|
|
#endif
|
2000-06-29 18:12:41 -03:00
|
|
|
|
|
|
|
if (PyErr_Occurred()) {
|
|
|
|
Py_DECREF(v);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return v;
|
|
|
|
}
|
|
|
|
|
2004-06-02 06:57:56 -03:00
|
|
|
#ifdef MS_WINDOWS
|
|
|
|
|
|
|
|
/* IsUNCRoot -- test whether the supplied path is of the form \\SERVER\SHARE\,
|
|
|
|
where / can be used in place of \ and the trailing slash is optional.
|
|
|
|
Both SERVER and SHARE must have at least one character.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define ISSLASHA(c) ((c) == '\\' || (c) == '/')
|
|
|
|
#define ISSLASHW(c) ((c) == L'\\' || (c) == L'/')
|
2006-06-09 13:28:01 -03:00
|
|
|
#ifndef ARRAYSIZE
|
2004-06-02 06:57:56 -03:00
|
|
|
#define ARRAYSIZE(a) (sizeof(a) / sizeof(a[0]))
|
2006-06-09 13:28:01 -03:00
|
|
|
#endif
|
2004-06-02 06:57:56 -03:00
|
|
|
|
2004-08-30 14:02:04 -03:00
|
|
|
static BOOL
|
2004-06-02 06:57:56 -03:00
|
|
|
IsUNCRootA(char *path, int pathlen)
|
|
|
|
{
|
|
|
|
#define ISSLASH ISSLASHA
|
|
|
|
|
|
|
|
int i, share;
|
|
|
|
|
|
|
|
if (pathlen < 5 || !ISSLASH(path[0]) || !ISSLASH(path[1]))
|
|
|
|
/* minimum UNCRoot is \\x\y */
|
|
|
|
return FALSE;
|
|
|
|
for (i = 2; i < pathlen ; i++)
|
|
|
|
if (ISSLASH(path[i])) break;
|
|
|
|
if (i == 2 || i == pathlen)
|
|
|
|
/* do not allow \\\SHARE or \\SERVER */
|
|
|
|
return FALSE;
|
|
|
|
share = i+1;
|
|
|
|
for (i = share; i < pathlen; i++)
|
|
|
|
if (ISSLASH(path[i])) break;
|
|
|
|
return (i != share && (i == pathlen || i == pathlen-1));
|
|
|
|
|
|
|
|
#undef ISSLASH
|
|
|
|
}
|
|
|
|
|
2004-08-30 14:02:04 -03:00
|
|
|
static BOOL
|
2004-06-02 06:57:56 -03:00
|
|
|
IsUNCRootW(Py_UNICODE *path, int pathlen)
|
|
|
|
{
|
|
|
|
#define ISSLASH ISSLASHW
|
|
|
|
|
|
|
|
int i, share;
|
|
|
|
|
|
|
|
if (pathlen < 5 || !ISSLASH(path[0]) || !ISSLASH(path[1]))
|
|
|
|
/* minimum UNCRoot is \\x\y */
|
|
|
|
return FALSE;
|
|
|
|
for (i = 2; i < pathlen ; i++)
|
|
|
|
if (ISSLASH(path[i])) break;
|
|
|
|
if (i == 2 || i == pathlen)
|
|
|
|
/* do not allow \\\SHARE or \\SERVER */
|
|
|
|
return FALSE;
|
|
|
|
share = i+1;
|
|
|
|
for (i = share; i < pathlen; i++)
|
|
|
|
if (ISSLASH(path[i])) break;
|
|
|
|
return (i != share && (i == pathlen || i == pathlen-1));
|
|
|
|
|
|
|
|
#undef ISSLASH
|
|
|
|
}
|
|
|
|
#endif /* MS_WINDOWS */
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-04-22 23:39:17 -03:00
|
|
|
posix_do_stat(PyObject *self, PyObject *args,
|
2002-10-03 02:10:39 -03:00
|
|
|
char *format,
|
2002-12-06 08:48:53 -04:00
|
|
|
#ifdef __VMS
|
|
|
|
int (*statfunc)(const char *, STRUCT_STAT *, ...),
|
|
|
|
#else
|
2002-10-03 02:10:39 -03:00
|
|
|
int (*statfunc)(const char *, STRUCT_STAT *),
|
2002-12-06 08:48:53 -04:00
|
|
|
#endif
|
2002-10-03 02:10:39 -03:00
|
|
|
char *wformat,
|
|
|
|
int (*wstatfunc)(const Py_UNICODE *, STRUCT_STAT *))
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2000-06-29 18:12:41 -03:00
|
|
|
STRUCT_STAT st;
|
2001-12-19 15:05:01 -04:00
|
|
|
char *path = NULL; /* pass this to stat; do not free() it */
|
|
|
|
char *pathfree = NULL; /* this memory must be free'd */
|
1992-08-05 16:58:53 -03:00
|
|
|
int res;
|
2006-02-03 08:54:16 -04:00
|
|
|
PyObject *result;
|
2002-10-03 02:10:39 -03:00
|
|
|
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2009-06-28 07:23:00 -03:00
|
|
|
PyUnicodeObject *po;
|
|
|
|
if (PyArg_ParseTuple(args, wformat, &po)) {
|
|
|
|
Py_UNICODE *wpath = PyUnicode_AS_UNICODE(po);
|
2006-02-03 08:54:16 -04:00
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
/* PyUnicode_AS_UNICODE result OK without
|
|
|
|
thread lock as it is a simple dereference. */
|
|
|
|
res = wstatfunc(wpath, &st);
|
|
|
|
Py_END_ALLOW_THREADS
|
2006-02-03 08:54:16 -04:00
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
if (res != 0)
|
|
|
|
return win32_error_unicode("stat", wpath);
|
|
|
|
return _pystat_fromstructstat(&st);
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
2002-10-03 02:10:39 -03:00
|
|
|
#endif
|
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
if (!PyArg_ParseTuple(args, format,
|
2001-05-13 05:04:26 -03:00
|
|
|
Py_FileSystemDefaultEncoding, &path))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
2001-12-19 15:05:01 -04:00
|
|
|
pathfree = path;
|
2000-04-21 15:54:45 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1992-08-05 16:58:53 -03:00
|
|
|
res = (*statfunc)(path, &st);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2006-02-03 08:54:16 -04:00
|
|
|
|
|
|
|
if (res != 0) {
|
|
|
|
#ifdef MS_WINDOWS
|
|
|
|
result = win32_error("stat", pathfree);
|
|
|
|
#else
|
|
|
|
result = posix_error_with_filename(pathfree);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
else
|
|
|
|
result = _pystat_fromstructstat(&st);
|
2000-06-29 18:12:41 -03:00
|
|
|
|
2001-12-19 15:05:01 -04:00
|
|
|
PyMem_Free(pathfree);
|
2006-02-03 08:54:16 -04:00
|
|
|
return result;
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
|
|
|
/* POSIX methods */
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_access__doc__,
|
2007-01-27 15:38:50 -04:00
|
|
|
"access(path, mode) -> True if granted, False otherwise\n\n\
|
2002-06-18 13:22:43 -03:00
|
|
|
Use the real uid/gid to test for access to a path. Note that most\n\
|
|
|
|
operations will use the effective uid/gid, therefore this routine can\n\
|
|
|
|
be used in a suid/sgid environment to test if the invoking user has the\n\
|
|
|
|
specified access to the path. The mode argument can be F_OK to test\n\
|
|
|
|
existence, or the inclusive-OR of R_OK, W_OK, and X_OK.");
|
1999-01-06 14:42:14 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_access(PyObject *self, PyObject *args)
|
1999-01-06 14:42:14 -04:00
|
|
|
{
|
1999-01-06 18:52:38 -04:00
|
|
|
char *path;
|
|
|
|
int mode;
|
2006-05-06 13:32:54 -03:00
|
|
|
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-06 13:32:54 -03:00
|
|
|
DWORD attr;
|
2009-06-28 07:23:00 -03:00
|
|
|
PyUnicodeObject *po;
|
|
|
|
if (PyArg_ParseTuple(args, "Ui:access", &po, &mode)) {
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
/* PyUnicode_AS_UNICODE OK without thread lock as
|
|
|
|
it is a simple dereference. */
|
|
|
|
attr = GetFileAttributesW(PyUnicode_AS_UNICODE(po));
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
goto finish;
|
2003-09-12 13:25:38 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
2006-05-06 13:32:54 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "eti:access",
|
|
|
|
Py_FileSystemDefaultEncoding, &path, &mode))
|
2009-06-28 07:23:00 -03:00
|
|
|
return NULL;
|
2006-05-06 13:32:54 -03:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
attr = GetFileAttributesA(path);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
PyMem_Free(path);
|
|
|
|
finish:
|
|
|
|
if (attr == 0xFFFFFFFF)
|
|
|
|
/* File does not exist, or cannot read attributes */
|
|
|
|
return PyBool_FromLong(0);
|
|
|
|
/* Access is possible if either write access wasn't requested, or
|
2007-12-03 19:09:04 -04:00
|
|
|
the file isn't read-only, or if it's a directory, as there are
|
|
|
|
no read-only directories on Windows. */
|
|
|
|
return PyBool_FromLong(!(mode & 2)
|
|
|
|
|| !(attr & FILE_ATTRIBUTE_READONLY)
|
|
|
|
|| (attr & FILE_ATTRIBUTE_DIRECTORY));
|
2009-05-16 23:52:09 -03:00
|
|
|
#else /* MS_WINDOWS */
|
2006-05-06 13:32:54 -03:00
|
|
|
int res;
|
2005-03-08 05:10:29 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "eti:access",
|
|
|
|
Py_FileSystemDefaultEncoding, &path, &mode))
|
1999-01-06 18:52:38 -04:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = access(path, mode);
|
|
|
|
Py_END_ALLOW_THREADS
|
2005-09-19 03:43:44 -03:00
|
|
|
PyMem_Free(path);
|
2005-09-19 03:45:53 -03:00
|
|
|
return PyBool_FromLong(res == 0);
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
1999-01-06 14:42:14 -04:00
|
|
|
}
|
|
|
|
|
1999-01-25 12:12:23 -04:00
|
|
|
#ifndef F_OK
|
|
|
|
#define F_OK 0
|
|
|
|
#endif
|
|
|
|
#ifndef R_OK
|
|
|
|
#define R_OK 4
|
|
|
|
#endif
|
|
|
|
#ifndef W_OK
|
|
|
|
#define W_OK 2
|
|
|
|
#endif
|
|
|
|
#ifndef X_OK
|
|
|
|
#define X_OK 1
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_TTYNAME
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_ttyname__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"ttyname(fd) -> string\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the name of the terminal device connected to 'fd'.");
|
1999-01-06 14:42:14 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_ttyname(PyObject *self, PyObject *args)
|
1999-01-06 14:42:14 -04:00
|
|
|
{
|
|
|
|
int id;
|
|
|
|
char *ret;
|
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:ttyname", &id))
|
1999-01-06 14:42:14 -04:00
|
|
|
return NULL;
|
|
|
|
|
2002-12-06 08:48:53 -04:00
|
|
|
#if defined(__VMS)
|
2003-05-03 06:14:54 -03:00
|
|
|
/* file descriptor 0 only, the default input device (stdin) */
|
2002-12-06 08:48:53 -04:00
|
|
|
if (id == 0) {
|
|
|
|
ret = ttyname();
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
ret = NULL;
|
|
|
|
}
|
|
|
|
#else
|
1999-01-06 14:42:14 -04:00
|
|
|
ret = ttyname(id);
|
2002-12-06 08:48:53 -04:00
|
|
|
#endif
|
1999-01-06 14:42:14 -04:00
|
|
|
if (ret == NULL)
|
2005-09-19 03:45:53 -03:00
|
|
|
return posix_error();
|
2008-06-09 01:58:54 -03:00
|
|
|
return PyString_FromString(ret);
|
1999-01-06 14:42:14 -04:00
|
|
|
}
|
1999-01-25 12:12:23 -04:00
|
|
|
#endif
|
1999-01-06 14:42:14 -04:00
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
#ifdef HAVE_CTERMID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_ctermid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"ctermid() -> string\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the name of the controlling terminal for this process.");
|
1999-12-09 17:13:07 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_ctermid(PyObject *self, PyObject *noargs)
|
1999-12-09 17:13:07 -04:00
|
|
|
{
|
|
|
|
char *ret;
|
|
|
|
char buffer[L_ctermid];
|
|
|
|
|
2000-03-01 17:51:56 -04:00
|
|
|
#ifdef USE_CTERMID_R
|
1999-12-09 17:13:07 -04:00
|
|
|
ret = ctermid_r(buffer);
|
|
|
|
#else
|
|
|
|
ret = ctermid(buffer);
|
|
|
|
#endif
|
|
|
|
if (ret == NULL)
|
2005-09-19 03:45:53 -03:00
|
|
|
return posix_error();
|
2008-06-09 01:58:54 -03:00
|
|
|
return PyString_FromString(buffer);
|
1999-12-09 17:13:07 -04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_chdir__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"chdir(path)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Change the current working directory to the specified path.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_chdir(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2002-10-03 02:10:39 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-04 07:08:42 -03:00
|
|
|
return win32_1str(args, "chdir", "s:chdir", win32_chdir, "U:chdir", win32_wchdir);
|
2002-10-03 02:10:39 -03:00
|
|
|
#elif defined(PYOS_OS2) && defined(PYCC_GCC)
|
2006-05-04 07:08:42 -03:00
|
|
|
return posix_1str(args, "et:chdir", _chdir2);
|
2003-03-05 10:15:21 -04:00
|
|
|
#elif defined(__VMS)
|
2006-05-04 07:08:42 -03:00
|
|
|
return posix_1str(args, "et:chdir", (int (*)(const char *))chdir);
|
2002-03-02 23:07:07 -04:00
|
|
|
#else
|
2006-05-04 07:08:42 -03:00
|
|
|
return posix_1str(args, "et:chdir", chdir);
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
#ifdef HAVE_FCHDIR
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fchdir__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fchdir(fildes)\n\n\
|
2002-04-15 16:40:07 -03:00
|
|
|
Change to the directory of the given file descriptor. fildes must be\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
opened on a directory, not a file.");
|
2002-04-15 16:40:07 -03:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_fchdir(PyObject *self, PyObject *fdobj)
|
|
|
|
{
|
|
|
|
return posix_fildes(fdobj, fchdir);
|
|
|
|
}
|
|
|
|
#endif /* HAVE_FCHDIR */
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_chmod__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"chmod(path, mode)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Change the access permissions of a file.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_chmod(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2001-05-13 05:04:26 -03:00
|
|
|
char *path = NULL;
|
2000-03-30 20:47:28 -04:00
|
|
|
int i;
|
|
|
|
int res;
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-06 13:32:54 -03:00
|
|
|
DWORD attr;
|
2009-06-28 07:23:00 -03:00
|
|
|
PyUnicodeObject *po;
|
|
|
|
if (PyArg_ParseTuple(args, "Ui|:chmod", &po, &i)) {
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
attr = GetFileAttributesW(PyUnicode_AS_UNICODE(po));
|
|
|
|
if (attr != 0xFFFFFFFF) {
|
|
|
|
if (i & _S_IWRITE)
|
|
|
|
attr &= ~FILE_ATTRIBUTE_READONLY;
|
2006-05-06 13:32:54 -03:00
|
|
|
else
|
2009-06-28 07:23:00 -03:00
|
|
|
attr |= FILE_ATTRIBUTE_READONLY;
|
|
|
|
res = SetFileAttributesW(PyUnicode_AS_UNICODE(po), attr);
|
2003-12-02 21:22:38 -04:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
else
|
|
|
|
res = 0;
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!res)
|
|
|
|
return win32_error_unicode("chmod",
|
|
|
|
PyUnicode_AS_UNICODE(po));
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2003-12-02 21:22:38 -04:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
|
|
|
|
2006-05-06 13:32:54 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "eti:chmod", Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &i))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
attr = GetFileAttributesA(path);
|
|
|
|
if (attr != 0xFFFFFFFF) {
|
|
|
|
if (i & _S_IWRITE)
|
|
|
|
attr &= ~FILE_ATTRIBUTE_READONLY;
|
|
|
|
else
|
|
|
|
attr |= FILE_ATTRIBUTE_READONLY;
|
|
|
|
res = SetFileAttributesA(path, attr);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
res = 0;
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!res) {
|
|
|
|
win32_error("chmod", path);
|
|
|
|
PyMem_Free(path);
|
|
|
|
return NULL;
|
|
|
|
}
|
2006-05-08 02:25:56 -03:00
|
|
|
PyMem_Free(path);
|
2006-05-06 13:32:54 -03:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2009-05-16 23:52:09 -03:00
|
|
|
#else /* MS_WINDOWS */
|
2003-12-02 21:22:38 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "eti:chmod", Py_FileSystemDefaultEncoding,
|
2001-05-13 05:04:26 -03:00
|
|
|
&path, &i))
|
2000-03-30 20:47:28 -04:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2000-03-30 21:26:23 -04:00
|
|
|
res = chmod(path, i);
|
2000-03-30 20:47:28 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
2001-05-13 05:04:26 -03:00
|
|
|
return posix_error_with_allocated_filename(path);
|
|
|
|
PyMem_Free(path);
|
2000-03-30 20:47:28 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2006-05-06 13:32:54 -03:00
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
2007-11-30 17:11:28 -04:00
|
|
|
#ifdef HAVE_FCHMOD
|
|
|
|
PyDoc_STRVAR(posix_fchmod__doc__,
|
|
|
|
"fchmod(fd, mode)\n\n\
|
|
|
|
Change the access permissions of the file given by file\n\
|
|
|
|
descriptor fd.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_fchmod(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
int fd, mode, res;
|
|
|
|
if (!PyArg_ParseTuple(args, "ii:fchmod", &fd, &mode))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = fchmod(fd, mode);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
|
|
|
Py_RETURN_NONE;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_FCHMOD */
|
|
|
|
|
|
|
|
#ifdef HAVE_LCHMOD
|
|
|
|
PyDoc_STRVAR(posix_lchmod__doc__,
|
|
|
|
"lchmod(path, mode)\n\n\
|
|
|
|
Change the access permissions of a file. If path is a symlink, this\n\
|
|
|
|
affects the link itself rather than the target.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_lchmod(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *path = NULL;
|
|
|
|
int i;
|
|
|
|
int res;
|
|
|
|
if (!PyArg_ParseTuple(args, "eti:lchmod", Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &i))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = lchmod(path, i);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
|
|
|
return posix_error_with_allocated_filename(path);
|
|
|
|
PyMem_Free(path);
|
|
|
|
Py_RETURN_NONE;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_LCHMOD */
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2007-02-19 06:55:19 -04:00
|
|
|
#ifdef HAVE_CHFLAGS
|
|
|
|
PyDoc_STRVAR(posix_chflags__doc__,
|
|
|
|
"chflags(path, flags)\n\n\
|
|
|
|
Set file flags.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_chflags(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *path;
|
|
|
|
unsigned long flags;
|
|
|
|
int res;
|
|
|
|
if (!PyArg_ParseTuple(args, "etk:chflags",
|
|
|
|
Py_FileSystemDefaultEncoding, &path, &flags))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = chflags(path, flags);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
|
|
|
return posix_error_with_allocated_filename(path);
|
|
|
|
PyMem_Free(path);
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_CHFLAGS */
|
|
|
|
|
|
|
|
#ifdef HAVE_LCHFLAGS
|
|
|
|
PyDoc_STRVAR(posix_lchflags__doc__,
|
|
|
|
"lchflags(path, flags)\n\n\
|
|
|
|
Set file flags.\n\
|
|
|
|
This function will not follow symbolic links.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_lchflags(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *path;
|
|
|
|
unsigned long flags;
|
|
|
|
int res;
|
|
|
|
if (!PyArg_ParseTuple(args, "etk:lchflags",
|
|
|
|
Py_FileSystemDefaultEncoding, &path, &flags))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = lchflags(path, flags);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
|
|
|
return posix_error_with_allocated_filename(path);
|
|
|
|
PyMem_Free(path);
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_LCHFLAGS */
|
|
|
|
|
2001-10-04 19:44:26 -03:00
|
|
|
#ifdef HAVE_CHROOT
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_chroot__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"chroot(path)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Change root directory to path.");
|
2001-10-04 19:44:26 -03:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_chroot(PyObject *self, PyObject *args)
|
|
|
|
{
|
2006-05-04 07:08:42 -03:00
|
|
|
return posix_1str(args, "et:chroot", chroot);
|
2001-10-04 19:44:26 -03:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1999-01-08 17:05:37 -04:00
|
|
|
#ifdef HAVE_FSYNC
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fsync__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fsync(fildes)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
force write of file with filedescriptor to disk.");
|
1999-01-08 17:05:37 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2002-04-15 16:40:07 -03:00
|
|
|
posix_fsync(PyObject *self, PyObject *fdobj)
|
1999-01-08 17:05:37 -04:00
|
|
|
{
|
2002-04-15 16:40:07 -03:00
|
|
|
return posix_fildes(fdobj, fsync);
|
1999-01-08 17:05:37 -04:00
|
|
|
}
|
|
|
|
#endif /* HAVE_FSYNC */
|
|
|
|
|
|
|
|
#ifdef HAVE_FDATASYNC
|
2000-09-22 13:01:05 -03:00
|
|
|
|
2000-09-22 14:26:14 -03:00
|
|
|
#ifdef __hpux
|
2000-09-22 13:01:05 -03:00
|
|
|
extern int fdatasync(int); /* On HP-UX, in libc but not in unistd.h */
|
|
|
|
#endif
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fdatasync__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fdatasync(fildes)\n\n\
|
1999-01-08 17:05:37 -04:00
|
|
|
force write of file with filedescriptor to disk.\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
does not force update of metadata.");
|
1999-01-08 17:05:37 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2002-04-15 16:40:07 -03:00
|
|
|
posix_fdatasync(PyObject *self, PyObject *fdobj)
|
1999-01-08 17:05:37 -04:00
|
|
|
{
|
2002-04-15 16:40:07 -03:00
|
|
|
return posix_fildes(fdobj, fdatasync);
|
1999-01-08 17:05:37 -04:00
|
|
|
}
|
|
|
|
#endif /* HAVE_FDATASYNC */
|
|
|
|
|
|
|
|
|
2000-07-10 13:38:09 -03:00
|
|
|
#ifdef HAVE_CHOWN
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_chown__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"chown(path, uid, gid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Change the owner and group id of path to the numeric uid and gid.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_chown(PyObject *self, PyObject *args)
|
1994-08-01 08:34:53 -03:00
|
|
|
{
|
2001-05-13 05:04:26 -03:00
|
|
|
char *path = NULL;
|
2008-03-18 16:05:32 -03:00
|
|
|
long uid, gid;
|
2000-07-10 12:59:30 -03:00
|
|
|
int res;
|
2008-03-18 16:05:32 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "etll:chown",
|
2002-01-30 01:46:57 -04:00
|
|
|
Py_FileSystemDefaultEncoding, &path,
|
2001-05-13 05:04:26 -03:00
|
|
|
&uid, &gid))
|
2000-07-10 12:59:30 -03:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = chown(path, (uid_t) uid, (gid_t) gid);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
2001-05-13 05:04:26 -03:00
|
|
|
return posix_error_with_allocated_filename(path);
|
|
|
|
PyMem_Free(path);
|
2000-07-10 12:59:30 -03:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1994-08-01 08:34:53 -03:00
|
|
|
}
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_CHOWN */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
2007-11-30 17:11:28 -04:00
|
|
|
#ifdef HAVE_FCHOWN
|
|
|
|
PyDoc_STRVAR(posix_fchown__doc__,
|
|
|
|
"fchown(fd, uid, gid)\n\n\
|
|
|
|
Change the owner and group id of the file given by file descriptor\n\
|
|
|
|
fd to the numeric uid and gid.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_fchown(PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-12-23 05:31:11 -04:00
|
|
|
int fd;
|
|
|
|
long uid, gid;
|
2007-11-30 17:11:28 -04:00
|
|
|
int res;
|
2009-12-23 05:31:11 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "ill:chown", &fd, &uid, &gid))
|
2007-11-30 17:11:28 -04:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = fchown(fd, (uid_t) uid, (gid_t) gid);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
|
|
|
Py_RETURN_NONE;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_FCHOWN */
|
|
|
|
|
2002-07-28 13:33:45 -03:00
|
|
|
#ifdef HAVE_LCHOWN
|
|
|
|
PyDoc_STRVAR(posix_lchown__doc__,
|
|
|
|
"lchown(path, uid, gid)\n\n\
|
|
|
|
Change the owner and group id of path to the numeric uid and gid.\n\
|
|
|
|
This function will not follow symbolic links.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_lchown(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *path = NULL;
|
2009-12-23 05:31:11 -04:00
|
|
|
long uid, gid;
|
2002-07-28 13:33:45 -03:00
|
|
|
int res;
|
2009-12-23 05:31:11 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "etll:lchown",
|
2002-07-28 13:33:45 -03:00
|
|
|
Py_FileSystemDefaultEncoding, &path,
|
|
|
|
&uid, &gid))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = lchown(path, (uid_t) uid, (gid_t) gid);
|
|
|
|
Py_END_ALLOW_THREADS
|
2003-04-22 23:39:17 -03:00
|
|
|
if (res < 0)
|
2002-07-28 13:33:45 -03:00
|
|
|
return posix_error_with_allocated_filename(path);
|
|
|
|
PyMem_Free(path);
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_LCHOWN */
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1995-06-14 19:54:23 -03:00
|
|
|
#ifdef HAVE_GETCWD
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getcwd__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getcwd() -> path\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return a string representing the current working directory.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getcwd(PyObject *self, PyObject *noargs)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2008-06-22 10:36:20 -03:00
|
|
|
int bufsize_incr = 1024;
|
|
|
|
int bufsize = 0;
|
|
|
|
char *tmpbuf = NULL;
|
|
|
|
char *res = NULL;
|
|
|
|
PyObject *dynamic_return;
|
2003-02-17 14:17:05 -04:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2008-06-22 10:36:20 -03:00
|
|
|
do {
|
|
|
|
bufsize = bufsize + bufsize_incr;
|
|
|
|
tmpbuf = malloc(bufsize);
|
|
|
|
if (tmpbuf == NULL) {
|
|
|
|
break;
|
|
|
|
}
|
2002-03-02 23:07:07 -04:00
|
|
|
#if defined(PYOS_OS2) && defined(PYCC_GCC)
|
2008-06-22 10:36:20 -03:00
|
|
|
res = _getcwd2(tmpbuf, bufsize);
|
2002-03-02 23:07:07 -04:00
|
|
|
#else
|
2008-06-22 10:36:20 -03:00
|
|
|
res = getcwd(tmpbuf, bufsize);
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
2008-06-22 10:36:20 -03:00
|
|
|
|
|
|
|
if (res == NULL) {
|
|
|
|
free(tmpbuf);
|
|
|
|
}
|
|
|
|
} while ((res == NULL) && (errno == ERANGE));
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2008-06-22 10:36:20 -03:00
|
|
|
|
1992-08-05 16:58:53 -03:00
|
|
|
if (res == NULL)
|
1990-10-14 09:07:46 -03:00
|
|
|
return posix_error();
|
2008-06-22 10:36:20 -03:00
|
|
|
|
|
|
|
dynamic_return = PyString_FromString(tmpbuf);
|
|
|
|
free(tmpbuf);
|
|
|
|
|
|
|
|
return dynamic_return;
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
2002-10-03 02:10:39 -03:00
|
|
|
|
2002-11-21 16:18:46 -04:00
|
|
|
#ifdef Py_USING_UNICODE
|
2002-10-03 02:10:39 -03:00
|
|
|
PyDoc_STRVAR(posix_getcwdu__doc__,
|
|
|
|
"getcwdu() -> path\n\n\
|
|
|
|
Return a unicode string representing the current working directory.");
|
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getcwdu(PyObject *self, PyObject *noargs)
|
2002-10-03 02:10:39 -03:00
|
|
|
{
|
|
|
|
char buf[1026];
|
|
|
|
char *res;
|
|
|
|
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-06 13:32:54 -03:00
|
|
|
DWORD len;
|
2009-06-28 07:23:00 -03:00
|
|
|
wchar_t wbuf[1026];
|
|
|
|
wchar_t *wbuf2 = wbuf;
|
|
|
|
PyObject *resobj;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
len = GetCurrentDirectoryW(sizeof wbuf/ sizeof wbuf[0], wbuf);
|
|
|
|
/* If the buffer is large enough, len does not include the
|
|
|
|
terminating \0. If the buffer is too small, len includes
|
|
|
|
the space needed for the terminator. */
|
|
|
|
if (len >= sizeof wbuf/ sizeof wbuf[0]) {
|
|
|
|
wbuf2 = malloc(len * sizeof(wchar_t));
|
|
|
|
if (wbuf2)
|
|
|
|
len = GetCurrentDirectoryW(len, wbuf2);
|
|
|
|
}
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!wbuf2) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
if (!len) {
|
2006-05-06 13:32:54 -03:00
|
|
|
if (wbuf2 != wbuf) free(wbuf2);
|
2009-06-28 07:23:00 -03:00
|
|
|
return win32_error("getcwdu", NULL);
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
resobj = PyUnicode_FromWideChar(wbuf2, len);
|
|
|
|
if (wbuf2 != wbuf) free(wbuf2);
|
|
|
|
return resobj;
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
2002-10-03 02:10:39 -03:00
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
#if defined(PYOS_OS2) && defined(PYCC_GCC)
|
|
|
|
res = _getcwd2(buf, sizeof buf);
|
|
|
|
#else
|
|
|
|
res = getcwd(buf, sizeof buf);
|
|
|
|
#endif
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res == NULL)
|
|
|
|
return posix_error();
|
|
|
|
return PyUnicode_Decode(buf, strlen(buf), Py_FileSystemDefaultEncoding,"strict");
|
|
|
|
}
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* Py_USING_UNICODE */
|
|
|
|
#endif /* HAVE_GETCWD */
|
1990-10-14 09:07:46 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_LINK
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_link__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"link(src, dst)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Create a hard link to a file.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_link(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2006-05-04 09:04:27 -03:00
|
|
|
return posix_2str(args, "etet:link", link);
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_LINK */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_listdir__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"listdir(path) -> list_of_strings\n\n\
|
1997-06-02 19:20:51 -03:00
|
|
|
Return a list containing the names of the entries in the directory.\n\
|
|
|
|
\n\
|
|
|
|
path: path of directory to list\n\
|
|
|
|
\n\
|
|
|
|
The list is in arbitrary order. It does not include the special\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
entries '.' and '..' even if they are present in the directory.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_listdir(PyObject *self, PyObject *args)
|
1994-08-01 08:34:53 -03:00
|
|
|
{
|
1997-11-22 17:53:48 -04:00
|
|
|
/* XXX Should redo this putting the (now four) versions of opendir
|
1997-08-14 16:57:39 -03:00
|
|
|
in separate files instead of having them all here... */
|
2002-06-30 12:26:10 -03:00
|
|
|
#if defined(MS_WINDOWS) && !defined(HAVE_OPENDIR)
|
1994-08-18 12:42:46 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *d, *v;
|
1994-08-01 08:34:53 -03:00
|
|
|
HANDLE hFindFile;
|
2006-03-07 19:59:33 -04:00
|
|
|
BOOL result;
|
1994-08-01 08:34:53 -03:00
|
|
|
WIN32_FIND_DATA FileData;
|
2006-05-12 09:27:28 -03:00
|
|
|
char namebuf[MAX_PATH+5]; /* Overallocate for \\*.*\0 */
|
2001-05-13 05:04:26 -03:00
|
|
|
char *bufptr = namebuf;
|
2006-05-12 09:27:28 -03:00
|
|
|
Py_ssize_t len = sizeof(namebuf)-5; /* only claim to have space for MAX_PATH */
|
1994-08-01 08:34:53 -03:00
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
PyObject *po;
|
|
|
|
if (PyArg_ParseTuple(args, "U:listdir", &po)) {
|
|
|
|
WIN32_FIND_DATAW wFileData;
|
|
|
|
Py_UNICODE *wnamebuf;
|
|
|
|
/* Overallocate for \\*.*\0 */
|
|
|
|
len = PyUnicode_GET_SIZE(po);
|
|
|
|
wnamebuf = malloc((len + 5) * sizeof(wchar_t));
|
|
|
|
if (!wnamebuf) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
wcscpy(wnamebuf, PyUnicode_AS_UNICODE(po));
|
|
|
|
if (len > 0) {
|
|
|
|
Py_UNICODE wch = wnamebuf[len-1];
|
|
|
|
if (wch != L'/' && wch != L'\\' && wch != L':')
|
|
|
|
wnamebuf[len++] = L'\\';
|
|
|
|
wcscpy(wnamebuf + len, L"*.*");
|
|
|
|
}
|
|
|
|
if ((d = PyList_New(0)) == NULL) {
|
|
|
|
free(wnamebuf);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
hFindFile = FindFirstFileW(wnamebuf, &wFileData);
|
|
|
|
if (hFindFile == INVALID_HANDLE_VALUE) {
|
|
|
|
int error = GetLastError();
|
|
|
|
if (error == ERROR_FILE_NOT_FOUND) {
|
2006-05-12 09:27:28 -03:00
|
|
|
free(wnamebuf);
|
2009-06-28 07:23:00 -03:00
|
|
|
return d;
|
2006-05-12 09:27:28 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_DECREF(d);
|
|
|
|
win32_error_unicode("FindFirstFileW", wnamebuf);
|
|
|
|
free(wnamebuf);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
do {
|
|
|
|
/* Skip over . and .. */
|
|
|
|
if (wcscmp(wFileData.cFileName, L".") != 0 &&
|
|
|
|
wcscmp(wFileData.cFileName, L"..") != 0) {
|
|
|
|
v = PyUnicode_FromUnicode(wFileData.cFileName, wcslen(wFileData.cFileName));
|
|
|
|
if (v == NULL) {
|
|
|
|
Py_DECREF(d);
|
|
|
|
d = NULL;
|
|
|
|
break;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
if (PyList_Append(d, v) != 0) {
|
2002-10-03 02:10:39 -03:00
|
|
|
Py_DECREF(v);
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_DECREF(d);
|
|
|
|
d = NULL;
|
|
|
|
break;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_DECREF(v);
|
|
|
|
}
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
result = FindNextFileW(hFindFile, &wFileData);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
/* FindNextFile sets error to ERROR_NO_MORE_FILES if
|
|
|
|
it got to the end of the directory. */
|
|
|
|
if (!result && GetLastError() != ERROR_NO_MORE_FILES) {
|
|
|
|
Py_DECREF(d);
|
|
|
|
win32_error_unicode("FindNextFileW", wnamebuf);
|
|
|
|
FindClose(hFindFile);
|
|
|
|
free(wnamebuf);
|
|
|
|
return NULL;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
} while (result == TRUE);
|
|
|
|
|
|
|
|
if (FindClose(hFindFile) == FALSE) {
|
|
|
|
Py_DECREF(d);
|
|
|
|
win32_error_unicode("FindClose", wnamebuf);
|
2006-05-15 02:51:36 -03:00
|
|
|
free(wnamebuf);
|
2009-06-28 07:23:00 -03:00
|
|
|
return NULL;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
free(wnamebuf);
|
|
|
|
return d;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
2002-10-03 02:10:39 -03:00
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "et#:listdir",
|
2001-05-13 05:04:26 -03:00
|
|
|
Py_FileSystemDefaultEncoding, &bufptr, &len))
|
1994-08-01 08:34:53 -03:00
|
|
|
return NULL;
|
2002-03-22 16:51:58 -04:00
|
|
|
if (len > 0) {
|
|
|
|
char ch = namebuf[len-1];
|
|
|
|
if (ch != SEP && ch != ALTSEP && ch != ':')
|
|
|
|
namebuf[len++] = '/';
|
2009-05-04 02:28:39 -03:00
|
|
|
strcpy(namebuf + len, "*.*");
|
2002-03-22 16:51:58 -04:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
if ((d = PyList_New(0)) == NULL)
|
1994-08-01 08:34:53 -03:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
hFindFile = FindFirstFile(namebuf, &FileData);
|
|
|
|
if (hFindFile == INVALID_HANDLE_VALUE) {
|
2006-05-12 09:27:28 -03:00
|
|
|
int error = GetLastError();
|
|
|
|
if (error == ERROR_FILE_NOT_FOUND)
|
2002-10-03 02:10:39 -03:00
|
|
|
return d;
|
|
|
|
Py_DECREF(d);
|
2001-05-13 05:04:26 -03:00
|
|
|
return win32_error("FindFirstFile", namebuf);
|
1994-08-01 08:34:53 -03:00
|
|
|
}
|
|
|
|
do {
|
2006-03-07 19:59:33 -04:00
|
|
|
/* Skip over . and .. */
|
|
|
|
if (strcmp(FileData.cFileName, ".") != 0 &&
|
|
|
|
strcmp(FileData.cFileName, "..") != 0) {
|
2008-06-09 01:58:54 -03:00
|
|
|
v = PyString_FromString(FileData.cFileName);
|
2006-03-07 19:59:33 -04:00
|
|
|
if (v == NULL) {
|
|
|
|
Py_DECREF(d);
|
|
|
|
d = NULL;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (PyList_Append(d, v) != 0) {
|
|
|
|
Py_DECREF(v);
|
|
|
|
Py_DECREF(d);
|
|
|
|
d = NULL;
|
|
|
|
break;
|
|
|
|
}
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_DECREF(v);
|
1994-08-01 08:34:53 -03:00
|
|
|
}
|
2006-03-07 08:48:03 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
result = FindNextFile(hFindFile, &FileData);
|
|
|
|
Py_END_ALLOW_THREADS
|
2006-07-24 09:54:17 -03:00
|
|
|
/* FindNextFile sets error to ERROR_NO_MORE_FILES if
|
|
|
|
it got to the end of the directory. */
|
|
|
|
if (!result && GetLastError() != ERROR_NO_MORE_FILES) {
|
|
|
|
Py_DECREF(d);
|
|
|
|
win32_error("FindNextFile", namebuf);
|
|
|
|
FindClose(hFindFile);
|
|
|
|
return NULL;
|
|
|
|
}
|
2006-03-07 08:48:03 -04:00
|
|
|
} while (result == TRUE);
|
1994-08-01 08:34:53 -03:00
|
|
|
|
2002-10-03 02:10:39 -03:00
|
|
|
if (FindClose(hFindFile) == FALSE) {
|
|
|
|
Py_DECREF(d);
|
2001-05-13 05:04:26 -03:00
|
|
|
return win32_error("FindClose", namebuf);
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
1990-10-14 09:07:46 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
return d;
|
1994-08-18 12:42:46 -03:00
|
|
|
|
2000-09-15 04:44:49 -03:00
|
|
|
#elif defined(PYOS_OS2)
|
1997-11-22 17:53:48 -04:00
|
|
|
|
|
|
|
#ifndef MAX_PATH
|
|
|
|
#define MAX_PATH CCHMAXPATH
|
|
|
|
#endif
|
|
|
|
char *name, *pt;
|
2006-02-28 21:05:10 -04:00
|
|
|
Py_ssize_t len;
|
1997-11-22 17:53:48 -04:00
|
|
|
PyObject *d, *v;
|
|
|
|
char namebuf[MAX_PATH+5];
|
|
|
|
HDIR hdir = 1;
|
|
|
|
ULONG srchcnt = 1;
|
|
|
|
FILEFINDBUF3 ep;
|
|
|
|
APIRET rc;
|
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "t#:listdir", &name, &len))
|
1997-11-22 17:53:48 -04:00
|
|
|
return NULL;
|
|
|
|
if (len >= MAX_PATH) {
|
|
|
|
PyErr_SetString(PyExc_ValueError, "path too long");
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
strcpy(namebuf, name);
|
|
|
|
for (pt = namebuf; *pt; pt++)
|
2002-03-02 23:07:07 -04:00
|
|
|
if (*pt == ALTSEP)
|
|
|
|
*pt = SEP;
|
|
|
|
if (namebuf[len-1] != SEP)
|
|
|
|
namebuf[len++] = SEP;
|
1997-11-22 17:53:48 -04:00
|
|
|
strcpy(namebuf + len, "*.*");
|
|
|
|
|
|
|
|
if ((d = PyList_New(0)) == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
1997-12-02 16:36:02 -04:00
|
|
|
rc = DosFindFirst(namebuf, /* Wildcard Pattern to Match */
|
|
|
|
&hdir, /* Handle to Use While Search Directory */
|
1997-11-22 17:53:48 -04:00
|
|
|
FILE_READONLY | FILE_HIDDEN | FILE_SYSTEM | FILE_DIRECTORY,
|
1997-12-02 16:36:02 -04:00
|
|
|
&ep, sizeof(ep), /* Structure to Receive Directory Entry */
|
|
|
|
&srchcnt, /* Max and Actual Count of Entries Per Iteration */
|
|
|
|
FIL_STANDARD); /* Format of Entry (EAs or Not) */
|
1997-11-22 17:53:48 -04:00
|
|
|
|
|
|
|
if (rc != NO_ERROR) {
|
|
|
|
errno = ENOENT;
|
1999-05-27 20:13:21 -03:00
|
|
|
return posix_error_with_filename(name);
|
1997-11-22 17:53:48 -04:00
|
|
|
}
|
|
|
|
|
1997-12-02 16:36:02 -04:00
|
|
|
if (srchcnt > 0) { /* If Directory is NOT Totally Empty, */
|
1997-11-22 17:53:48 -04:00
|
|
|
do {
|
|
|
|
if (ep.achName[0] == '.'
|
2002-03-02 23:07:07 -04:00
|
|
|
&& (ep.achName[1] == '\0' || (ep.achName[1] == '.' && ep.achName[2] == '\0')))
|
1997-12-02 16:36:02 -04:00
|
|
|
continue; /* Skip Over "." and ".." Names */
|
1997-11-22 17:53:48 -04:00
|
|
|
|
|
|
|
strcpy(namebuf, ep.achName);
|
|
|
|
|
1997-12-02 16:36:02 -04:00
|
|
|
/* Leave Case of Name Alone -- In Native Form */
|
|
|
|
/* (Removed Forced Lowercasing Code) */
|
1997-11-22 17:53:48 -04:00
|
|
|
|
2008-06-09 01:58:54 -03:00
|
|
|
v = PyString_FromString(namebuf);
|
1997-11-22 17:53:48 -04:00
|
|
|
if (v == NULL) {
|
|
|
|
Py_DECREF(d);
|
|
|
|
d = NULL;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (PyList_Append(d, v) != 0) {
|
|
|
|
Py_DECREF(v);
|
|
|
|
Py_DECREF(d);
|
|
|
|
d = NULL;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
Py_DECREF(v);
|
|
|
|
} while (DosFindNext(hdir, &ep, sizeof(ep), &srchcnt) == NO_ERROR && srchcnt > 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
return d;
|
1996-05-23 19:58:55 -03:00
|
|
|
#else
|
1994-08-18 12:42:46 -03:00
|
|
|
|
2003-03-03 15:07:13 -04:00
|
|
|
char *name = NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *d, *v;
|
1990-10-14 09:07:46 -03:00
|
|
|
DIR *dirp;
|
1994-08-01 08:34:53 -03:00
|
|
|
struct dirent *ep;
|
2003-03-03 13:32:15 -04:00
|
|
|
int arg_is_unicode = 1;
|
|
|
|
|
2006-04-11 04:04:06 -03:00
|
|
|
errno = 0;
|
2003-03-03 13:32:15 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "U:listdir", &v)) {
|
|
|
|
arg_is_unicode = 0;
|
|
|
|
PyErr_Clear();
|
|
|
|
}
|
|
|
|
if (!PyArg_ParseTuple(args, "et:listdir", Py_FileSystemDefaultEncoding, &name))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
1992-08-05 16:58:53 -03:00
|
|
|
if ((dirp = opendir(name)) == NULL) {
|
2003-03-03 15:07:13 -04:00
|
|
|
return posix_error_with_allocated_filename(name);
|
1992-08-05 16:58:53 -03:00
|
|
|
}
|
1996-12-10 19:23:01 -04:00
|
|
|
if ((d = PyList_New(0)) == NULL) {
|
1990-10-14 09:07:46 -03:00
|
|
|
closedir(dirp);
|
2003-03-03 15:07:13 -04:00
|
|
|
PyMem_Free(name);
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
2006-03-07 08:48:03 -04:00
|
|
|
for (;;) {
|
2008-07-16 18:31:41 -03:00
|
|
|
errno = 0;
|
2006-03-07 08:48:03 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
ep = readdir(dirp);
|
|
|
|
Py_END_ALLOW_THREADS
|
2008-07-16 18:31:41 -03:00
|
|
|
if (ep == NULL) {
|
|
|
|
if (errno == 0) {
|
|
|
|
break;
|
|
|
|
} else {
|
|
|
|
closedir(dirp);
|
|
|
|
Py_DECREF(d);
|
|
|
|
return posix_error_with_allocated_filename(name);
|
|
|
|
}
|
|
|
|
}
|
1995-07-18 15:16:52 -03:00
|
|
|
if (ep->d_name[0] == '.' &&
|
|
|
|
(NAMLEN(ep) == 1 ||
|
1996-12-05 19:43:35 -04:00
|
|
|
(ep->d_name[1] == '.' && NAMLEN(ep) == 2)))
|
1995-07-18 15:16:52 -03:00
|
|
|
continue;
|
2008-06-09 01:58:54 -03:00
|
|
|
v = PyString_FromStringAndSize(ep->d_name, NAMLEN(ep));
|
1990-10-14 09:07:46 -03:00
|
|
|
if (v == NULL) {
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_DECREF(d);
|
1990-10-14 09:07:46 -03:00
|
|
|
d = NULL;
|
|
|
|
break;
|
|
|
|
}
|
2003-02-25 17:42:15 -04:00
|
|
|
#ifdef Py_USING_UNICODE
|
2003-03-03 13:32:15 -04:00
|
|
|
if (arg_is_unicode) {
|
2003-02-25 17:42:15 -04:00
|
|
|
PyObject *w;
|
|
|
|
|
|
|
|
w = PyUnicode_FromEncodedObject(v,
|
2003-04-22 23:39:17 -03:00
|
|
|
Py_FileSystemDefaultEncoding,
|
2003-02-25 17:42:15 -04:00
|
|
|
"strict");
|
2003-03-04 15:30:44 -04:00
|
|
|
if (w != NULL) {
|
|
|
|
Py_DECREF(v);
|
|
|
|
v = w;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
/* fall back to the original byte string, as
|
|
|
|
discussed in patch #683592 */
|
|
|
|
PyErr_Clear();
|
2003-02-25 17:42:15 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
1996-12-10 19:23:01 -04:00
|
|
|
if (PyList_Append(d, v) != 0) {
|
|
|
|
Py_DECREF(v);
|
|
|
|
Py_DECREF(d);
|
1990-10-14 09:07:46 -03:00
|
|
|
d = NULL;
|
|
|
|
break;
|
|
|
|
}
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_DECREF(v);
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
closedir(dirp);
|
2003-03-03 15:07:13 -04:00
|
|
|
PyMem_Free(name);
|
1991-04-08 18:01:03 -03:00
|
|
|
|
1990-10-14 09:07:46 -03:00
|
|
|
return d;
|
1994-08-18 12:42:46 -03:00
|
|
|
|
2000-09-15 04:44:49 -03:00
|
|
|
#endif /* which OS */
|
|
|
|
} /* end of posix_listdir */
|
1990-10-14 09:07:46 -03:00
|
|
|
|
2002-06-30 12:26:10 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2001-05-13 05:04:26 -03:00
|
|
|
/* A helper function for abspath on win32 */
|
|
|
|
static PyObject *
|
|
|
|
posix__getfullpathname(PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-02-21 16:27:01 -04:00
|
|
|
/* assume encoded strings won't more than double no of chars */
|
2001-05-13 05:04:26 -03:00
|
|
|
char inbuf[MAX_PATH*2];
|
|
|
|
char *inbufp = inbuf;
|
2006-03-01 00:35:45 -04:00
|
|
|
Py_ssize_t insize = sizeof(inbuf);
|
2001-05-13 05:04:26 -03:00
|
|
|
char outbuf[MAX_PATH*2];
|
|
|
|
char *temp;
|
2009-05-16 23:52:09 -03:00
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
PyUnicodeObject *po;
|
|
|
|
if (PyArg_ParseTuple(args, "U|:_getfullpathname", &po)) {
|
|
|
|
Py_UNICODE *wpath = PyUnicode_AS_UNICODE(po);
|
|
|
|
Py_UNICODE woutbuf[MAX_PATH*2], *woutbufp = woutbuf;
|
|
|
|
Py_UNICODE *wtemp;
|
|
|
|
DWORD result;
|
|
|
|
PyObject *v;
|
|
|
|
result = GetFullPathNameW(wpath,
|
|
|
|
sizeof(woutbuf)/sizeof(woutbuf[0]),
|
|
|
|
woutbuf, &wtemp);
|
|
|
|
if (result > sizeof(woutbuf)/sizeof(woutbuf[0])) {
|
|
|
|
woutbufp = malloc(result * sizeof(Py_UNICODE));
|
|
|
|
if (!woutbufp)
|
|
|
|
return PyErr_NoMemory();
|
|
|
|
result = GetFullPathNameW(wpath, result, woutbufp, &wtemp);
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
if (result)
|
|
|
|
v = PyUnicode_FromUnicode(woutbufp, wcslen(woutbufp));
|
|
|
|
else
|
|
|
|
v = win32_error_unicode("GetFullPathNameW", wpath);
|
|
|
|
if (woutbufp != woutbuf)
|
|
|
|
free(woutbufp);
|
|
|
|
return v;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
2009-05-16 23:52:09 -03:00
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
if (!PyArg_ParseTuple (args, "et#:_getfullpathname",
|
|
|
|
Py_FileSystemDefaultEncoding, &inbufp,
|
2001-05-13 05:04:26 -03:00
|
|
|
&insize))
|
|
|
|
return NULL;
|
|
|
|
if (!GetFullPathName(inbuf, sizeof(outbuf)/sizeof(outbuf[0]),
|
|
|
|
outbuf, &temp))
|
|
|
|
return win32_error("GetFullPathName", inbuf);
|
2004-06-15 15:49:58 -03:00
|
|
|
if (PyUnicode_Check(PyTuple_GetItem(args, 0))) {
|
|
|
|
return PyUnicode_Decode(outbuf, strlen(outbuf),
|
|
|
|
Py_FileSystemDefaultEncoding, NULL);
|
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
return PyString_FromString(outbuf);
|
2001-05-13 05:04:26 -03:00
|
|
|
} /* end of posix__getfullpathname */
|
2002-06-30 12:26:10 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
2001-05-13 05:04:26 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_mkdir__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"mkdir(path [, mode=0777])\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Create a directory.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_mkdir(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
1996-02-25 00:50:32 -04:00
|
|
|
int res;
|
2001-05-13 05:04:26 -03:00
|
|
|
char *path = NULL;
|
1996-05-23 19:58:55 -03:00
|
|
|
int mode = 0777;
|
2002-10-03 02:10:39 -03:00
|
|
|
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2009-06-28 07:23:00 -03:00
|
|
|
PyUnicodeObject *po;
|
|
|
|
if (PyArg_ParseTuple(args, "U|i:mkdir", &po, &mode)) {
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
/* PyUnicode_AS_UNICODE OK without thread lock as
|
|
|
|
it is a simple dereference. */
|
|
|
|
res = CreateDirectoryW(PyUnicode_AS_UNICODE(po), NULL);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!res)
|
|
|
|
return win32_error_unicode("mkdir", PyUnicode_AS_UNICODE(po));
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
2006-05-06 13:32:54 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "et|i:mkdir",
|
|
|
|
Py_FileSystemDefaultEncoding, &path, &mode))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
/* PyUnicode_AS_UNICODE OK without thread lock as
|
|
|
|
it is a simple dereference. */
|
|
|
|
res = CreateDirectoryA(path, NULL);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!res) {
|
|
|
|
win32_error("mkdir", path);
|
|
|
|
PyMem_Free(path);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
PyMem_Free(path);
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2009-05-16 23:52:09 -03:00
|
|
|
#else /* MS_WINDOWS */
|
2002-10-03 02:10:39 -03:00
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "et|i:mkdir",
|
2001-05-13 05:04:26 -03:00
|
|
|
Py_FileSystemDefaultEncoding, &path, &mode))
|
1996-02-25 00:50:32 -04:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2006-05-06 13:32:54 -03:00
|
|
|
#if ( defined(__WATCOMC__) || defined(PYCC_VACPP) ) && !defined(__QNX__)
|
1996-05-23 19:58:55 -03:00
|
|
|
res = mkdir(path);
|
|
|
|
#else
|
1996-02-25 00:50:32 -04:00
|
|
|
res = mkdir(path, mode);
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1996-02-25 00:50:32 -04:00
|
|
|
if (res < 0)
|
2001-05-13 05:04:26 -03:00
|
|
|
return posix_error_with_allocated_filename(path);
|
|
|
|
PyMem_Free(path);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2006-03-25 20:29:48 -04:00
|
|
|
/* sys/resource.h is needed for at least: wait3(), wait4(), broken nice. */
|
|
|
|
#if defined(HAVE_SYS_RESOURCE_H)
|
2001-07-11 19:35:31 -03:00
|
|
|
#include <sys/resource.h>
|
|
|
|
#endif
|
|
|
|
|
2006-03-25 20:29:48 -04:00
|
|
|
|
|
|
|
#ifdef HAVE_NICE
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_nice__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"nice(inc) -> new_priority\n\n\
|
|
|
|
Decrease the priority of process by inc and return the new priority.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_nice(PyObject *self, PyObject *args)
|
1993-01-09 13:18:52 -04:00
|
|
|
{
|
|
|
|
int increment, value;
|
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:nice", &increment))
|
1993-01-09 13:18:52 -04:00
|
|
|
return NULL;
|
2001-07-11 11:45:34 -03:00
|
|
|
|
|
|
|
/* There are two flavours of 'nice': one that returns the new
|
|
|
|
priority (as required by almost all standards out there) and the
|
2001-07-11 19:35:31 -03:00
|
|
|
Linux/FreeBSD/BSDI one, which returns '0' on success and advices
|
|
|
|
the use of getpriority() to get the new priority.
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2001-07-11 11:45:34 -03:00
|
|
|
If we are of the nice family that returns the new priority, we
|
|
|
|
need to clear errno before the call, and check if errno is filled
|
|
|
|
before calling posix_error() on a returnvalue of -1, because the
|
|
|
|
-1 may be the actual new priority! */
|
|
|
|
|
|
|
|
errno = 0;
|
1993-01-09 13:18:52 -04:00
|
|
|
value = nice(increment);
|
2001-07-11 19:35:31 -03:00
|
|
|
#if defined(HAVE_BROKEN_NICE) && defined(HAVE_GETPRIORITY)
|
2001-07-11 11:45:34 -03:00
|
|
|
if (value == 0)
|
|
|
|
value = getpriority(PRIO_PROCESS, 0);
|
|
|
|
#endif
|
|
|
|
if (value == -1 && errno != 0)
|
|
|
|
/* either nice() or getpriority() returned an error */
|
1993-01-09 13:18:52 -04:00
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long) value);
|
1993-01-09 13:18:52 -04:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_NICE */
|
1991-04-08 17:59:13 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_rename__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"rename(old, new)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Rename a file or directory.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_rename(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2002-10-03 02:10:39 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-04 07:08:42 -03:00
|
|
|
PyObject *o1, *o2;
|
|
|
|
char *p1, *p2;
|
|
|
|
BOOL result;
|
2009-06-28 07:23:00 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "OO:rename", &o1, &o2))
|
2008-08-17 06:19:52 -03:00
|
|
|
goto error;
|
2009-06-28 07:23:00 -03:00
|
|
|
if (!convert_to_unicode(&o1))
|
2008-08-17 06:19:52 -03:00
|
|
|
goto error;
|
2009-06-28 07:23:00 -03:00
|
|
|
if (!convert_to_unicode(&o2)) {
|
2008-08-17 06:19:52 -03:00
|
|
|
Py_DECREF(o1);
|
|
|
|
goto error;
|
2006-05-04 07:08:42 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
result = MoveFileW(PyUnicode_AsUnicode(o1),
|
|
|
|
PyUnicode_AsUnicode(o2));
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
Py_DECREF(o1);
|
|
|
|
Py_DECREF(o2);
|
|
|
|
if (!result)
|
|
|
|
return win32_error("rename", NULL);
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
error:
|
|
|
|
PyErr_Clear();
|
2006-05-04 07:08:42 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "ss:rename", &p1, &p2))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
result = MoveFileA(p1, p2);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (!result)
|
|
|
|
return win32_error("rename", NULL);
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2002-10-03 02:10:39 -03:00
|
|
|
#else
|
2006-05-04 09:04:27 -03:00
|
|
|
return posix_2str(args, "etet:rename", rename);
|
2002-10-03 02:10:39 -03:00
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_rmdir__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"rmdir(path)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Remove a directory.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_rmdir(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2002-10-03 02:10:39 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-04 07:08:42 -03:00
|
|
|
return win32_1str(args, "rmdir", "s:rmdir", RemoveDirectoryA, "U:rmdir", RemoveDirectoryW);
|
2002-10-03 02:10:39 -03:00
|
|
|
#else
|
2006-05-04 07:08:42 -03:00
|
|
|
return posix_1str(args, "et:rmdir", rmdir);
|
2002-10-03 02:10:39 -03:00
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_stat__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"stat(path) -> stat result\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Perform a stat system call on the given path.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_stat(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2002-10-03 02:10:39 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-02-03 08:54:16 -04:00
|
|
|
return posix_do_stat(self, args, "et:stat", STAT, "U:stat", win32_wstat);
|
2002-10-03 02:10:39 -03:00
|
|
|
#else
|
|
|
|
return posix_do_stat(self, args, "et:stat", STAT, NULL, NULL);
|
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_SYSTEM
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_system__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"system(command) -> exit_status\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Execute the command (a string) in a subshell.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_system(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
1992-01-27 12:51:30 -04:00
|
|
|
char *command;
|
1992-08-05 16:58:53 -03:00
|
|
|
long sts;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "s:system", &command))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1992-01-27 12:51:30 -04:00
|
|
|
sts = system(command);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
return PyInt_FromLong(sts);
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_umask__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"umask(new_mask) -> old_mask\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current numeric umask and return the previous umask.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_umask(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
|
|
|
int i;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:umask", &i))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
2001-07-19 17:48:32 -03:00
|
|
|
i = (int)umask(i);
|
1990-10-14 09:07:46 -03:00
|
|
|
if (i < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long)i);
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_unlink__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"unlink(path)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Remove a file (same as remove(path)).");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_remove__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"remove(path)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Remove a file (same as unlink(path)).");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_unlink(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2002-10-03 02:10:39 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-04 07:08:42 -03:00
|
|
|
return win32_1str(args, "remove", "s:remove", DeleteFileA, "U:remove", DeleteFileW);
|
2002-10-03 02:10:39 -03:00
|
|
|
#else
|
2006-05-04 07:08:42 -03:00
|
|
|
return posix_1str(args, "et:remove", unlink);
|
2002-10-03 02:10:39 -03:00
|
|
|
#endif
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_UNAME
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_uname__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"uname() -> (sysname, nodename, release, version, machine)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return a tuple identifying the current operating system.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_uname(PyObject *self, PyObject *noargs)
|
1992-02-05 07:15:54 -04:00
|
|
|
{
|
|
|
|
struct utsname u;
|
1992-08-05 16:58:53 -03:00
|
|
|
int res;
|
2003-02-17 14:17:05 -04:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1992-08-05 16:58:53 -03:00
|
|
|
res = uname(&u);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1992-08-05 16:58:53 -03:00
|
|
|
if (res < 0)
|
1992-02-05 07:15:54 -04:00
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
return Py_BuildValue("(sssss)",
|
1996-12-19 18:10:44 -04:00
|
|
|
u.sysname,
|
|
|
|
u.nodename,
|
|
|
|
u.release,
|
|
|
|
u.version,
|
|
|
|
u.machine);
|
1992-02-05 07:15:54 -04:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_UNAME */
|
1991-04-08 17:59:13 -03:00
|
|
|
|
2002-09-10 06:16:13 -03:00
|
|
|
static int
|
|
|
|
extract_time(PyObject *t, long* sec, long* usec)
|
|
|
|
{
|
|
|
|
long intval;
|
|
|
|
if (PyFloat_Check(t)) {
|
|
|
|
double tval = PyFloat_AsDouble(t);
|
2007-12-18 22:37:44 -04:00
|
|
|
PyObject *intobj = Py_TYPE(t)->tp_as_number->nb_int(t);
|
2002-09-10 06:16:13 -03:00
|
|
|
if (!intobj)
|
|
|
|
return -1;
|
|
|
|
intval = PyInt_AsLong(intobj);
|
|
|
|
Py_DECREF(intobj);
|
2005-07-05 12:21:58 -03:00
|
|
|
if (intval == -1 && PyErr_Occurred())
|
|
|
|
return -1;
|
2002-09-10 06:16:13 -03:00
|
|
|
*sec = intval;
|
2002-09-10 12:37:28 -03:00
|
|
|
*usec = (long)((tval - intval) * 1e6); /* can't exceed 1000000 */
|
2002-09-10 06:16:13 -03:00
|
|
|
if (*usec < 0)
|
|
|
|
/* If rounding gave us a negative number,
|
|
|
|
truncate. */
|
|
|
|
*usec = 0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
intval = PyInt_AsLong(t);
|
|
|
|
if (intval == -1 && PyErr_Occurred())
|
|
|
|
return -1;
|
|
|
|
*sec = intval;
|
|
|
|
*usec = 0;
|
2002-09-10 12:04:41 -03:00
|
|
|
return 0;
|
2002-09-10 06:16:13 -03:00
|
|
|
}
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_utime__doc__,
|
2006-05-17 11:18:20 -03:00
|
|
|
"utime(path, (atime, mtime))\n\
|
2002-06-20 15:31:21 -03:00
|
|
|
utime(path, None)\n\n\
|
2000-05-01 13:17:24 -03:00
|
|
|
Set the access and modified time of the file to the given values. If the\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
second form is used, set the access and modified times to the current time.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_utime(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2009-05-16 23:52:09 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-05-06 13:32:54 -03:00
|
|
|
PyObject *arg;
|
|
|
|
PyUnicodeObject *obwpath;
|
|
|
|
wchar_t *wpath = NULL;
|
|
|
|
char *apath = NULL;
|
|
|
|
HANDLE hFile;
|
|
|
|
long atimesec, mtimesec, ausec, musec;
|
|
|
|
FILETIME atime, mtime;
|
|
|
|
PyObject *result = NULL;
|
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
if (PyArg_ParseTuple(args, "UO|:utime", &obwpath, &arg)) {
|
|
|
|
wpath = PyUnicode_AS_UNICODE(obwpath);
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
hFile = CreateFileW(wpath, FILE_WRITE_ATTRIBUTES, 0,
|
|
|
|
NULL, OPEN_EXISTING,
|
|
|
|
FILE_FLAG_BACKUP_SEMANTICS, NULL);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (hFile == INVALID_HANDLE_VALUE)
|
|
|
|
return win32_error_unicode("utime", wpath);
|
|
|
|
} else
|
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
|
|
|
|
2006-05-06 13:32:54 -03:00
|
|
|
if (!wpath) {
|
|
|
|
if (!PyArg_ParseTuple(args, "etO:utime",
|
|
|
|
Py_FileSystemDefaultEncoding, &apath, &arg))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
hFile = CreateFileA(apath, FILE_WRITE_ATTRIBUTES, 0,
|
2006-10-15 05:43:33 -03:00
|
|
|
NULL, OPEN_EXISTING,
|
|
|
|
FILE_FLAG_BACKUP_SEMANTICS, NULL);
|
2006-05-06 13:32:54 -03:00
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (hFile == INVALID_HANDLE_VALUE) {
|
|
|
|
win32_error("utime", apath);
|
|
|
|
PyMem_Free(apath);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
PyMem_Free(apath);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (arg == Py_None) {
|
|
|
|
SYSTEMTIME now;
|
|
|
|
GetSystemTime(&now);
|
|
|
|
if (!SystemTimeToFileTime(&now, &mtime) ||
|
|
|
|
!SystemTimeToFileTime(&now, &atime)) {
|
|
|
|
win32_error("utime", NULL);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (!PyTuple_Check(arg) || PyTuple_Size(arg) != 2) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"utime() arg 2 must be a tuple (atime, mtime)");
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
if (extract_time(PyTuple_GET_ITEM(arg, 0),
|
|
|
|
&atimesec, &ausec) == -1)
|
|
|
|
goto done;
|
2006-10-09 17:44:25 -03:00
|
|
|
time_t_to_FILE_TIME(atimesec, 1000*ausec, &atime);
|
2006-05-06 13:32:54 -03:00
|
|
|
if (extract_time(PyTuple_GET_ITEM(arg, 1),
|
|
|
|
&mtimesec, &musec) == -1)
|
|
|
|
goto done;
|
2006-10-09 17:44:25 -03:00
|
|
|
time_t_to_FILE_TIME(mtimesec, 1000*musec, &mtime);
|
2006-05-06 13:32:54 -03:00
|
|
|
}
|
|
|
|
if (!SetFileTime(hFile, NULL, &atime, &mtime)) {
|
|
|
|
/* Avoid putting the file name into the error here,
|
|
|
|
as that may confuse the user into believing that
|
|
|
|
something is wrong with the file, when it also
|
|
|
|
could be the time stamp that gives a problem. */
|
|
|
|
win32_error("utime", NULL);
|
|
|
|
}
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
result = Py_None;
|
|
|
|
done:
|
|
|
|
CloseHandle(hFile);
|
|
|
|
return result;
|
2009-05-16 23:52:09 -03:00
|
|
|
#else /* MS_WINDOWS */
|
2006-05-06 13:32:54 -03:00
|
|
|
|
2004-06-08 22:46:02 -03:00
|
|
|
char *path = NULL;
|
2002-09-10 06:16:13 -03:00
|
|
|
long atime, mtime, ausec, musec;
|
1992-08-05 16:58:53 -03:00
|
|
|
int res;
|
2000-05-01 13:17:24 -03:00
|
|
|
PyObject* arg;
|
1991-04-08 17:59:13 -03:00
|
|
|
|
2002-09-10 06:16:13 -03:00
|
|
|
#if defined(HAVE_UTIMES)
|
|
|
|
struct timeval buf[2];
|
|
|
|
#define ATIME buf[0].tv_sec
|
|
|
|
#define MTIME buf[1].tv_sec
|
|
|
|
#elif defined(HAVE_UTIME_H)
|
1997-08-14 16:57:39 -03:00
|
|
|
/* XXX should define struct utimbuf instead, above */
|
1991-04-08 17:59:13 -03:00
|
|
|
struct utimbuf buf;
|
|
|
|
#define ATIME buf.actime
|
|
|
|
#define MTIME buf.modtime
|
|
|
|
#define UTIME_ARG &buf
|
2002-09-10 06:16:13 -03:00
|
|
|
#else /* HAVE_UTIMES */
|
1991-04-08 17:59:13 -03:00
|
|
|
time_t buf[2];
|
|
|
|
#define ATIME buf[0]
|
|
|
|
#define MTIME buf[1]
|
|
|
|
#define UTIME_ARG buf
|
2002-09-10 06:16:13 -03:00
|
|
|
#endif /* HAVE_UTIMES */
|
1991-04-08 17:59:13 -03:00
|
|
|
|
2003-12-02 21:22:38 -04:00
|
|
|
|
2006-05-06 13:32:54 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "etO:utime",
|
2004-01-04 09:54:25 -04:00
|
|
|
Py_FileSystemDefaultEncoding, &path, &arg))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
2000-05-01 13:17:24 -03:00
|
|
|
if (arg == Py_None) {
|
|
|
|
/* optional time values not given */
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = utime(path, NULL);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
}
|
2002-09-10 06:16:13 -03:00
|
|
|
else if (!PyTuple_Check(arg) || PyTuple_Size(arg) != 2) {
|
2000-05-01 13:17:24 -03:00
|
|
|
PyErr_SetString(PyExc_TypeError,
|
2000-10-24 16:57:45 -03:00
|
|
|
"utime() arg 2 must be a tuple (atime, mtime)");
|
2004-06-06 17:40:27 -03:00
|
|
|
PyMem_Free(path);
|
2000-05-01 13:17:24 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
else {
|
2002-09-10 06:16:13 -03:00
|
|
|
if (extract_time(PyTuple_GET_ITEM(arg, 0),
|
2004-06-06 17:40:27 -03:00
|
|
|
&atime, &ausec) == -1) {
|
|
|
|
PyMem_Free(path);
|
2002-09-10 06:16:13 -03:00
|
|
|
return NULL;
|
2004-06-06 17:40:27 -03:00
|
|
|
}
|
2002-09-10 06:16:13 -03:00
|
|
|
if (extract_time(PyTuple_GET_ITEM(arg, 1),
|
2004-06-06 17:40:27 -03:00
|
|
|
&mtime, &musec) == -1) {
|
|
|
|
PyMem_Free(path);
|
2002-09-10 06:16:13 -03:00
|
|
|
return NULL;
|
2004-06-06 17:40:27 -03:00
|
|
|
}
|
2000-05-01 13:17:24 -03:00
|
|
|
ATIME = atime;
|
|
|
|
MTIME = mtime;
|
2002-09-10 06:16:13 -03:00
|
|
|
#ifdef HAVE_UTIMES
|
|
|
|
buf[0].tv_usec = ausec;
|
|
|
|
buf[1].tv_usec = musec;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = utimes(path, buf);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
#else
|
2000-05-01 13:17:24 -03:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = utime(path, UTIME_ARG);
|
|
|
|
Py_END_ALLOW_THREADS
|
2003-12-02 21:22:38 -04:00
|
|
|
#endif /* HAVE_UTIMES */
|
2000-05-01 13:17:24 -03:00
|
|
|
}
|
2004-05-04 05:10:37 -03:00
|
|
|
if (res < 0) {
|
2004-06-06 17:40:27 -03:00
|
|
|
return posix_error_with_allocated_filename(path);
|
2004-05-04 05:10:37 -03:00
|
|
|
}
|
2004-06-06 17:40:27 -03:00
|
|
|
PyMem_Free(path);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1991-04-08 17:59:13 -03:00
|
|
|
#undef UTIME_ARG
|
|
|
|
#undef ATIME
|
|
|
|
#undef MTIME
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1991-06-03 09:42:10 -03:00
|
|
|
|
1991-06-04 16:40:25 -03:00
|
|
|
/* Process operations */
|
1991-06-03 09:42:10 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix__exit__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"_exit(status)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Exit to the system with specified status, without normal exit processing.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix__exit(PyObject *self, PyObject *args)
|
1991-06-03 09:42:10 -03:00
|
|
|
{
|
|
|
|
int sts;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:_exit", &sts))
|
1991-06-03 09:42:10 -03:00
|
|
|
return NULL;
|
|
|
|
_exit(sts);
|
1996-12-05 19:43:35 -04:00
|
|
|
return NULL; /* Make gcc -Wall happy */
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
|
|
|
|
2002-10-07 03:44:21 -03:00
|
|
|
#if defined(HAVE_EXECV) || defined(HAVE_SPAWNV)
|
|
|
|
static void
|
2006-03-07 08:08:51 -04:00
|
|
|
free_string_array(char **array, Py_ssize_t count)
|
2002-10-07 03:44:21 -03:00
|
|
|
{
|
2006-03-07 08:08:51 -04:00
|
|
|
Py_ssize_t i;
|
2002-10-07 03:44:21 -03:00
|
|
|
for (i = 0; i < count; i++)
|
|
|
|
PyMem_Free(array[i]);
|
|
|
|
PyMem_DEL(array);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_EXECV
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_execv__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"execv(path, args)\n\n\
|
1997-06-02 19:20:51 -03:00
|
|
|
Execute an executable path with arguments, replacing current process.\n\
|
|
|
|
\n\
|
|
|
|
path: path of executable file\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
args: tuple or list of strings");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_execv(PyObject *self, PyObject *args)
|
1991-06-03 09:42:10 -03:00
|
|
|
{
|
1992-01-27 12:51:30 -04:00
|
|
|
char *path;
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *argv;
|
1991-06-03 09:42:10 -03:00
|
|
|
char **argvlist;
|
2006-03-07 08:08:51 -04:00
|
|
|
Py_ssize_t i, argc;
|
2006-02-15 13:27:45 -04:00
|
|
|
PyObject *(*getitem)(PyObject *, Py_ssize_t);
|
1991-06-03 09:42:10 -03:00
|
|
|
|
1993-10-22 11:26:06 -03:00
|
|
|
/* execv has two arguments: (path, argv), where
|
1991-06-03 09:42:10 -03:00
|
|
|
argv is a list or tuple of strings. */
|
|
|
|
|
2002-10-07 03:44:21 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "etO:execv",
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &argv))
|
1991-06-03 09:42:10 -03:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
if (PyList_Check(argv)) {
|
|
|
|
argc = PyList_Size(argv);
|
|
|
|
getitem = PyList_GetItem;
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
1996-12-10 19:23:01 -04:00
|
|
|
else if (PyTuple_Check(argv)) {
|
|
|
|
argc = PyTuple_Size(argv);
|
|
|
|
getitem = PyTuple_GetItem;
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
1992-01-27 12:51:30 -04:00
|
|
|
else {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_TypeError, "execv() arg 2 must be a tuple or list");
|
2002-10-07 03:44:21 -03:00
|
|
|
PyMem_Free(path);
|
2000-04-26 17:34:28 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
argvlist = PyMem_NEW(char *, argc+1);
|
2002-10-07 03:44:21 -03:00
|
|
|
if (argvlist == NULL) {
|
|
|
|
PyMem_Free(path);
|
2003-02-11 19:05:40 -04:00
|
|
|
return PyErr_NoMemory();
|
2002-10-07 03:44:21 -03:00
|
|
|
}
|
1991-06-03 09:42:10 -03:00
|
|
|
for (i = 0; i < argc; i++) {
|
2002-10-07 03:44:21 -03:00
|
|
|
if (!PyArg_Parse((*getitem)(argv, i), "et",
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&argvlist[i])) {
|
|
|
|
free_string_array(argvlist, i);
|
2002-01-30 01:46:57 -04:00
|
|
|
PyErr_SetString(PyExc_TypeError,
|
2000-10-24 16:57:45 -03:00
|
|
|
"execv() arg 2 must contain only strings");
|
2002-10-07 03:44:21 -03:00
|
|
|
PyMem_Free(path);
|
2000-04-26 17:34:28 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
argvlist[argc] = NULL;
|
|
|
|
|
1992-01-27 12:51:30 -04:00
|
|
|
execv(path, argvlist);
|
1994-08-01 08:34:53 -03:00
|
|
|
|
1991-06-03 09:42:10 -03:00
|
|
|
/* If we get here it's definitely an error */
|
|
|
|
|
2002-10-07 03:44:21 -03:00
|
|
|
free_string_array(argvlist, argc);
|
|
|
|
PyMem_Free(path);
|
1991-06-03 09:42:10 -03:00
|
|
|
return posix_error();
|
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_execve__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"execve(path, args, env)\n\n\
|
1997-06-02 19:20:51 -03:00
|
|
|
Execute a path with arguments and environment, replacing current process.\n\
|
|
|
|
\n\
|
|
|
|
path: path of executable file\n\
|
|
|
|
args: tuple or list of arguments\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
env: dictionary of strings mapping to strings");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_execve(PyObject *self, PyObject *args)
|
1993-11-05 06:15:19 -04:00
|
|
|
{
|
|
|
|
char *path;
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *argv, *env;
|
1993-11-05 06:15:19 -04:00
|
|
|
char **argvlist;
|
|
|
|
char **envlist;
|
1997-01-29 11:08:24 -04:00
|
|
|
PyObject *key, *val, *keys=NULL, *vals=NULL;
|
2006-03-07 08:08:51 -04:00
|
|
|
Py_ssize_t i, pos, argc, envc;
|
2006-02-15 13:27:45 -04:00
|
|
|
PyObject *(*getitem)(PyObject *, Py_ssize_t);
|
2006-04-22 08:15:41 -03:00
|
|
|
Py_ssize_t lastarg = 0;
|
1993-11-05 06:15:19 -04:00
|
|
|
|
|
|
|
/* execve has three arguments: (path, argv, env), where
|
|
|
|
argv is a list or tuple of strings and env is a dictionary
|
|
|
|
like posix.environ. */
|
|
|
|
|
2002-10-07 03:44:21 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "etOO:execve",
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &argv, &env))
|
1993-11-05 06:15:19 -04:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
if (PyList_Check(argv)) {
|
|
|
|
argc = PyList_Size(argv);
|
|
|
|
getitem = PyList_GetItem;
|
1993-11-05 06:15:19 -04:00
|
|
|
}
|
1996-12-10 19:23:01 -04:00
|
|
|
else if (PyTuple_Check(argv)) {
|
|
|
|
argc = PyTuple_Size(argv);
|
|
|
|
getitem = PyTuple_GetItem;
|
1993-11-05 06:15:19 -04:00
|
|
|
}
|
|
|
|
else {
|
2002-12-13 14:36:22 -04:00
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"execve() arg 2 must be a tuple or list");
|
2002-10-07 03:44:21 -03:00
|
|
|
goto fail_0;
|
1993-11-05 06:15:19 -04:00
|
|
|
}
|
1997-01-29 11:08:24 -04:00
|
|
|
if (!PyMapping_Check(env)) {
|
2002-12-13 14:36:22 -04:00
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"execve() arg 3 must be a mapping object");
|
2002-10-07 03:44:21 -03:00
|
|
|
goto fail_0;
|
1993-11-05 06:15:19 -04:00
|
|
|
}
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
argvlist = PyMem_NEW(char *, argc+1);
|
1993-11-05 06:15:19 -04:00
|
|
|
if (argvlist == NULL) {
|
1996-12-10 19:23:01 -04:00
|
|
|
PyErr_NoMemory();
|
2002-10-07 03:44:21 -03:00
|
|
|
goto fail_0;
|
1993-11-05 06:15:19 -04:00
|
|
|
}
|
|
|
|
for (i = 0; i < argc; i++) {
|
1996-12-10 19:23:01 -04:00
|
|
|
if (!PyArg_Parse((*getitem)(argv, i),
|
2002-10-07 03:44:21 -03:00
|
|
|
"et;execve() arg 2 must contain only strings",
|
2002-10-16 13:52:11 -03:00
|
|
|
Py_FileSystemDefaultEncoding,
|
1996-12-19 18:10:44 -04:00
|
|
|
&argvlist[i]))
|
|
|
|
{
|
2002-10-07 03:44:21 -03:00
|
|
|
lastarg = i;
|
1993-11-05 06:15:19 -04:00
|
|
|
goto fail_1;
|
|
|
|
}
|
|
|
|
}
|
2002-10-07 03:44:21 -03:00
|
|
|
lastarg = argc;
|
1993-11-05 06:15:19 -04:00
|
|
|
argvlist[argc] = NULL;
|
|
|
|
|
2000-07-12 10:05:33 -03:00
|
|
|
i = PyMapping_Size(env);
|
2002-12-13 14:36:22 -04:00
|
|
|
if (i < 0)
|
|
|
|
goto fail_1;
|
1996-12-10 19:23:01 -04:00
|
|
|
envlist = PyMem_NEW(char *, i + 1);
|
1993-11-05 06:15:19 -04:00
|
|
|
if (envlist == NULL) {
|
1996-12-10 19:23:01 -04:00
|
|
|
PyErr_NoMemory();
|
1993-11-05 06:15:19 -04:00
|
|
|
goto fail_1;
|
|
|
|
}
|
|
|
|
envc = 0;
|
1997-01-29 11:08:24 -04:00
|
|
|
keys = PyMapping_Keys(env);
|
|
|
|
vals = PyMapping_Values(env);
|
|
|
|
if (!keys || !vals)
|
|
|
|
goto fail_2;
|
2002-12-13 14:36:22 -04:00
|
|
|
if (!PyList_Check(keys) || !PyList_Check(vals)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"execve(): env.keys() or env.values() is not a list");
|
|
|
|
goto fail_2;
|
|
|
|
}
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1997-01-29 11:08:24 -04:00
|
|
|
for (pos = 0; pos < i; pos++) {
|
1993-11-05 06:15:19 -04:00
|
|
|
char *p, *k, *v;
|
2001-12-03 16:41:00 -04:00
|
|
|
size_t len;
|
1997-01-29 11:08:24 -04:00
|
|
|
|
|
|
|
key = PyList_GetItem(keys, pos);
|
|
|
|
val = PyList_GetItem(vals, pos);
|
|
|
|
if (!key || !val)
|
|
|
|
goto fail_2;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-12-13 14:36:22 -04:00
|
|
|
if (!PyArg_Parse(
|
|
|
|
key,
|
|
|
|
"s;execve() arg 3 contains a non-string key",
|
|
|
|
&k) ||
|
|
|
|
!PyArg_Parse(
|
|
|
|
val,
|
|
|
|
"s;execve() arg 3 contains a non-string value",
|
|
|
|
&v))
|
1996-12-19 18:10:44 -04:00
|
|
|
{
|
1993-11-05 06:15:19 -04:00
|
|
|
goto fail_2;
|
|
|
|
}
|
1997-12-05 18:19:34 -04:00
|
|
|
|
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
/* Omit Pseudo-Env Vars that Would Confuse Programs if Passed On */
|
|
|
|
if (stricmp(k, "BEGINLIBPATH") != 0 && stricmp(k, "ENDLIBPATH") != 0) {
|
|
|
|
#endif
|
2008-06-09 01:58:54 -03:00
|
|
|
len = PyString_Size(key) + PyString_Size(val) + 2;
|
2001-12-03 16:41:00 -04:00
|
|
|
p = PyMem_NEW(char, len);
|
1993-11-05 06:15:19 -04:00
|
|
|
if (p == NULL) {
|
1996-12-10 19:23:01 -04:00
|
|
|
PyErr_NoMemory();
|
1993-11-05 06:15:19 -04:00
|
|
|
goto fail_2;
|
|
|
|
}
|
2001-12-03 16:41:00 -04:00
|
|
|
PyOS_snprintf(p, len, "%s=%s", k, v);
|
1993-11-05 06:15:19 -04:00
|
|
|
envlist[envc++] = p;
|
1997-12-05 18:19:34 -04:00
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
}
|
|
|
|
#endif
|
1993-11-05 06:15:19 -04:00
|
|
|
}
|
|
|
|
envlist[envc] = 0;
|
|
|
|
|
|
|
|
execve(path, argvlist, envlist);
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1993-11-05 06:15:19 -04:00
|
|
|
/* If we get here it's definitely an error */
|
|
|
|
|
|
|
|
(void) posix_error();
|
|
|
|
|
2002-12-13 14:36:22 -04:00
|
|
|
fail_2:
|
1993-11-05 06:15:19 -04:00
|
|
|
while (--envc >= 0)
|
1996-12-10 19:23:01 -04:00
|
|
|
PyMem_DEL(envlist[envc]);
|
|
|
|
PyMem_DEL(envlist);
|
2002-12-13 14:36:22 -04:00
|
|
|
fail_1:
|
|
|
|
free_string_array(argvlist, lastarg);
|
1997-01-29 11:08:24 -04:00
|
|
|
Py_XDECREF(vals);
|
|
|
|
Py_XDECREF(keys);
|
2002-12-13 14:36:22 -04:00
|
|
|
fail_0:
|
2002-10-07 03:44:21 -03:00
|
|
|
PyMem_Free(path);
|
1993-11-05 06:15:19 -04:00
|
|
|
return NULL;
|
|
|
|
}
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* HAVE_EXECV */
|
1993-11-05 06:15:19 -04:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1999-01-25 19:20:23 -04:00
|
|
|
#ifdef HAVE_SPAWNV
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_spawnv__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"spawnv(mode, path, args)\n\n\
|
2001-12-07 16:35:43 -04:00
|
|
|
Execute the program 'path' in a new process.\n\
|
1999-01-25 19:20:23 -04:00
|
|
|
\n\
|
1999-02-01 18:24:40 -04:00
|
|
|
mode: mode of process creation\n\
|
1999-01-25 19:20:23 -04:00
|
|
|
path: path of executable file\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
args: tuple or list of strings");
|
1999-01-25 19:20:23 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_spawnv(PyObject *self, PyObject *args)
|
1999-01-25 19:20:23 -04:00
|
|
|
{
|
|
|
|
char *path;
|
|
|
|
PyObject *argv;
|
|
|
|
char **argvlist;
|
2006-04-22 08:15:41 -03:00
|
|
|
int mode, i;
|
|
|
|
Py_ssize_t argc;
|
2001-08-29 18:37:10 -03:00
|
|
|
Py_intptr_t spawnval;
|
2006-02-15 13:27:45 -04:00
|
|
|
PyObject *(*getitem)(PyObject *, Py_ssize_t);
|
1999-01-25 19:20:23 -04:00
|
|
|
|
|
|
|
/* spawnv has three arguments: (mode, path, argv), where
|
|
|
|
argv is a list or tuple of strings. */
|
|
|
|
|
2002-10-07 03:44:21 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "ietO:spawnv", &mode,
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &argv))
|
1999-01-25 19:20:23 -04:00
|
|
|
return NULL;
|
|
|
|
if (PyList_Check(argv)) {
|
|
|
|
argc = PyList_Size(argv);
|
|
|
|
getitem = PyList_GetItem;
|
|
|
|
}
|
|
|
|
else if (PyTuple_Check(argv)) {
|
|
|
|
argc = PyTuple_Size(argv);
|
|
|
|
getitem = PyTuple_GetItem;
|
|
|
|
}
|
|
|
|
else {
|
2002-12-13 14:36:22 -04:00
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnv() arg 2 must be a tuple or list");
|
2002-10-07 03:44:21 -03:00
|
|
|
PyMem_Free(path);
|
1999-01-25 19:20:23 -04:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
argvlist = PyMem_NEW(char *, argc+1);
|
2002-10-07 03:44:21 -03:00
|
|
|
if (argvlist == NULL) {
|
|
|
|
PyMem_Free(path);
|
2003-02-11 19:05:40 -04:00
|
|
|
return PyErr_NoMemory();
|
2002-10-07 03:44:21 -03:00
|
|
|
}
|
1999-01-25 19:20:23 -04:00
|
|
|
for (i = 0; i < argc; i++) {
|
2002-10-07 03:44:21 -03:00
|
|
|
if (!PyArg_Parse((*getitem)(argv, i), "et",
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&argvlist[i])) {
|
|
|
|
free_string_array(argvlist, i);
|
2002-12-13 14:36:22 -04:00
|
|
|
PyErr_SetString(
|
|
|
|
PyExc_TypeError,
|
|
|
|
"spawnv() arg 2 must contain only strings");
|
2002-10-07 03:44:21 -03:00
|
|
|
PyMem_Free(path);
|
2000-05-31 23:02:46 -03:00
|
|
|
return NULL;
|
1999-01-25 19:20:23 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
argvlist[argc] = NULL;
|
|
|
|
|
2002-03-02 23:07:07 -04:00
|
|
|
#if defined(PYOS_OS2) && defined(PYCC_GCC)
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
spawnval = spawnv(mode, path, argvlist);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
#else
|
1999-02-01 19:54:31 -04:00
|
|
|
if (mode == _OLD_P_OVERLAY)
|
|
|
|
mode = _P_OVERLAY;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2001-12-07 16:35:43 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2000-06-29 18:12:41 -03:00
|
|
|
spawnval = _spawnv(mode, path, argvlist);
|
2001-12-07 16:35:43 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-10-07 03:44:21 -03:00
|
|
|
free_string_array(argvlist, argc);
|
|
|
|
PyMem_Free(path);
|
1999-01-25 19:20:23 -04:00
|
|
|
|
2000-06-29 18:12:41 -03:00
|
|
|
if (spawnval == -1)
|
1999-01-25 19:20:23 -04:00
|
|
|
return posix_error();
|
|
|
|
else
|
2000-07-09 10:10:40 -03:00
|
|
|
#if SIZEOF_LONG == SIZEOF_VOID_P
|
|
|
|
return Py_BuildValue("l", (long) spawnval);
|
2000-06-29 18:12:41 -03:00
|
|
|
#else
|
2003-03-29 06:06:18 -04:00
|
|
|
return Py_BuildValue("L", (PY_LONG_LONG) spawnval);
|
2000-06-29 18:12:41 -03:00
|
|
|
#endif
|
1999-01-25 19:20:23 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_spawnve__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"spawnve(mode, path, args, env)\n\n\
|
2001-12-07 16:35:43 -04:00
|
|
|
Execute the program 'path' in a new process.\n\
|
1999-01-25 19:20:23 -04:00
|
|
|
\n\
|
1999-02-01 18:24:40 -04:00
|
|
|
mode: mode of process creation\n\
|
1999-01-25 19:20:23 -04:00
|
|
|
path: path of executable file\n\
|
|
|
|
args: tuple or list of arguments\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
env: dictionary of strings mapping to strings");
|
1999-01-25 19:20:23 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_spawnve(PyObject *self, PyObject *args)
|
1999-01-25 19:20:23 -04:00
|
|
|
{
|
|
|
|
char *path;
|
|
|
|
PyObject *argv, *env;
|
|
|
|
char **argvlist;
|
|
|
|
char **envlist;
|
|
|
|
PyObject *key, *val, *keys=NULL, *vals=NULL, *res=NULL;
|
2006-04-22 08:15:41 -03:00
|
|
|
int mode, pos, envc;
|
|
|
|
Py_ssize_t argc, i;
|
2001-08-29 18:37:10 -03:00
|
|
|
Py_intptr_t spawnval;
|
2006-02-15 13:27:45 -04:00
|
|
|
PyObject *(*getitem)(PyObject *, Py_ssize_t);
|
2006-04-22 08:15:41 -03:00
|
|
|
Py_ssize_t lastarg = 0;
|
1999-01-25 19:20:23 -04:00
|
|
|
|
|
|
|
/* spawnve has four arguments: (mode, path, argv, env), where
|
|
|
|
argv is a list or tuple of strings and env is a dictionary
|
|
|
|
like posix.environ. */
|
|
|
|
|
2002-10-07 03:44:21 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "ietOO:spawnve", &mode,
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &argv, &env))
|
1999-01-25 19:20:23 -04:00
|
|
|
return NULL;
|
|
|
|
if (PyList_Check(argv)) {
|
|
|
|
argc = PyList_Size(argv);
|
|
|
|
getitem = PyList_GetItem;
|
|
|
|
}
|
|
|
|
else if (PyTuple_Check(argv)) {
|
|
|
|
argc = PyTuple_Size(argv);
|
|
|
|
getitem = PyTuple_GetItem;
|
|
|
|
}
|
|
|
|
else {
|
2002-12-13 14:36:22 -04:00
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnve() arg 2 must be a tuple or list");
|
2002-10-07 03:44:21 -03:00
|
|
|
goto fail_0;
|
1999-01-25 19:20:23 -04:00
|
|
|
}
|
|
|
|
if (!PyMapping_Check(env)) {
|
2002-12-13 14:36:22 -04:00
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnve() arg 3 must be a mapping object");
|
2002-10-07 03:44:21 -03:00
|
|
|
goto fail_0;
|
1999-01-25 19:20:23 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
argvlist = PyMem_NEW(char *, argc+1);
|
|
|
|
if (argvlist == NULL) {
|
|
|
|
PyErr_NoMemory();
|
2002-10-07 03:44:21 -03:00
|
|
|
goto fail_0;
|
1999-01-25 19:20:23 -04:00
|
|
|
}
|
|
|
|
for (i = 0; i < argc; i++) {
|
|
|
|
if (!PyArg_Parse((*getitem)(argv, i),
|
2002-12-13 14:36:22 -04:00
|
|
|
"et;spawnve() arg 2 must contain only strings",
|
2002-10-07 03:44:21 -03:00
|
|
|
Py_FileSystemDefaultEncoding,
|
1999-01-25 19:20:23 -04:00
|
|
|
&argvlist[i]))
|
|
|
|
{
|
2002-10-07 03:44:21 -03:00
|
|
|
lastarg = i;
|
1999-01-25 19:20:23 -04:00
|
|
|
goto fail_1;
|
|
|
|
}
|
|
|
|
}
|
2002-10-07 03:44:21 -03:00
|
|
|
lastarg = argc;
|
1999-01-25 19:20:23 -04:00
|
|
|
argvlist[argc] = NULL;
|
|
|
|
|
2000-07-12 10:05:33 -03:00
|
|
|
i = PyMapping_Size(env);
|
2002-12-13 14:36:22 -04:00
|
|
|
if (i < 0)
|
|
|
|
goto fail_1;
|
1999-01-25 19:20:23 -04:00
|
|
|
envlist = PyMem_NEW(char *, i + 1);
|
|
|
|
if (envlist == NULL) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
goto fail_1;
|
|
|
|
}
|
|
|
|
envc = 0;
|
|
|
|
keys = PyMapping_Keys(env);
|
|
|
|
vals = PyMapping_Values(env);
|
|
|
|
if (!keys || !vals)
|
|
|
|
goto fail_2;
|
2002-12-13 14:36:22 -04:00
|
|
|
if (!PyList_Check(keys) || !PyList_Check(vals)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnve(): env.keys() or env.values() is not a list");
|
|
|
|
goto fail_2;
|
|
|
|
}
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1999-01-25 19:20:23 -04:00
|
|
|
for (pos = 0; pos < i; pos++) {
|
|
|
|
char *p, *k, *v;
|
2001-12-03 16:41:00 -04:00
|
|
|
size_t len;
|
1999-01-25 19:20:23 -04:00
|
|
|
|
|
|
|
key = PyList_GetItem(keys, pos);
|
|
|
|
val = PyList_GetItem(vals, pos);
|
|
|
|
if (!key || !val)
|
|
|
|
goto fail_2;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-12-13 14:36:22 -04:00
|
|
|
if (!PyArg_Parse(
|
|
|
|
key,
|
|
|
|
"s;spawnve() arg 3 contains a non-string key",
|
|
|
|
&k) ||
|
|
|
|
!PyArg_Parse(
|
|
|
|
val,
|
|
|
|
"s;spawnve() arg 3 contains a non-string value",
|
|
|
|
&v))
|
1999-01-25 19:20:23 -04:00
|
|
|
{
|
|
|
|
goto fail_2;
|
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
len = PyString_Size(key) + PyString_Size(val) + 2;
|
2001-12-03 16:41:00 -04:00
|
|
|
p = PyMem_NEW(char, len);
|
1999-01-25 19:20:23 -04:00
|
|
|
if (p == NULL) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
goto fail_2;
|
|
|
|
}
|
2001-12-03 16:41:00 -04:00
|
|
|
PyOS_snprintf(p, len, "%s=%s", k, v);
|
1999-01-25 19:20:23 -04:00
|
|
|
envlist[envc++] = p;
|
|
|
|
}
|
|
|
|
envlist[envc] = 0;
|
|
|
|
|
2002-03-02 23:07:07 -04:00
|
|
|
#if defined(PYOS_OS2) && defined(PYCC_GCC)
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
spawnval = spawnve(mode, path, argvlist, envlist);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
#else
|
1999-02-01 19:54:31 -04:00
|
|
|
if (mode == _OLD_P_OVERLAY)
|
|
|
|
mode = _P_OVERLAY;
|
2001-12-07 16:35:43 -04:00
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2000-06-29 18:12:41 -03:00
|
|
|
spawnval = _spawnve(mode, path, argvlist, envlist);
|
2001-12-07 16:35:43 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
2001-12-07 16:35:43 -04:00
|
|
|
|
2000-06-29 18:12:41 -03:00
|
|
|
if (spawnval == -1)
|
1999-01-25 19:20:23 -04:00
|
|
|
(void) posix_error();
|
|
|
|
else
|
2000-07-09 10:10:40 -03:00
|
|
|
#if SIZEOF_LONG == SIZEOF_VOID_P
|
|
|
|
res = Py_BuildValue("l", (long) spawnval);
|
2000-06-29 18:12:41 -03:00
|
|
|
#else
|
2003-03-29 06:06:18 -04:00
|
|
|
res = Py_BuildValue("L", (PY_LONG_LONG) spawnval);
|
2000-06-29 18:12:41 -03:00
|
|
|
#endif
|
1999-01-25 19:20:23 -04:00
|
|
|
|
2002-12-13 14:36:22 -04:00
|
|
|
fail_2:
|
1999-01-25 19:20:23 -04:00
|
|
|
while (--envc >= 0)
|
|
|
|
PyMem_DEL(envlist[envc]);
|
|
|
|
PyMem_DEL(envlist);
|
2002-12-13 14:36:22 -04:00
|
|
|
fail_1:
|
2002-10-07 03:44:21 -03:00
|
|
|
free_string_array(argvlist, lastarg);
|
1999-01-25 19:20:23 -04:00
|
|
|
Py_XDECREF(vals);
|
|
|
|
Py_XDECREF(keys);
|
2002-10-07 03:44:21 -03:00
|
|
|
fail_0:
|
|
|
|
PyMem_Free(path);
|
1999-01-25 19:20:23 -04:00
|
|
|
return res;
|
|
|
|
}
|
2004-04-04 04:11:43 -03:00
|
|
|
|
|
|
|
/* OS/2 supports spawnvp & spawnvpe natively */
|
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
PyDoc_STRVAR(posix_spawnvp__doc__,
|
|
|
|
"spawnvp(mode, file, args)\n\n\
|
|
|
|
Execute the program 'file' in a new process, using the environment\n\
|
|
|
|
search path to find the file.\n\
|
|
|
|
\n\
|
|
|
|
mode: mode of process creation\n\
|
|
|
|
file: executable file name\n\
|
|
|
|
args: tuple or list of strings");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_spawnvp(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *path;
|
|
|
|
PyObject *argv;
|
|
|
|
char **argvlist;
|
|
|
|
int mode, i, argc;
|
|
|
|
Py_intptr_t spawnval;
|
2006-02-15 13:27:45 -04:00
|
|
|
PyObject *(*getitem)(PyObject *, Py_ssize_t);
|
2004-04-04 04:11:43 -03:00
|
|
|
|
|
|
|
/* spawnvp has three arguments: (mode, path, argv), where
|
|
|
|
argv is a list or tuple of strings. */
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, "ietO:spawnvp", &mode,
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &argv))
|
|
|
|
return NULL;
|
|
|
|
if (PyList_Check(argv)) {
|
|
|
|
argc = PyList_Size(argv);
|
|
|
|
getitem = PyList_GetItem;
|
|
|
|
}
|
|
|
|
else if (PyTuple_Check(argv)) {
|
|
|
|
argc = PyTuple_Size(argv);
|
|
|
|
getitem = PyTuple_GetItem;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnvp() arg 2 must be a tuple or list");
|
|
|
|
PyMem_Free(path);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
argvlist = PyMem_NEW(char *, argc+1);
|
|
|
|
if (argvlist == NULL) {
|
|
|
|
PyMem_Free(path);
|
|
|
|
return PyErr_NoMemory();
|
|
|
|
}
|
|
|
|
for (i = 0; i < argc; i++) {
|
|
|
|
if (!PyArg_Parse((*getitem)(argv, i), "et",
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&argvlist[i])) {
|
|
|
|
free_string_array(argvlist, i);
|
|
|
|
PyErr_SetString(
|
|
|
|
PyExc_TypeError,
|
|
|
|
"spawnvp() arg 2 must contain only strings");
|
|
|
|
PyMem_Free(path);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
argvlist[argc] = NULL;
|
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
#if defined(PYCC_GCC)
|
|
|
|
spawnval = spawnvp(mode, path, argvlist);
|
|
|
|
#else
|
|
|
|
spawnval = _spawnvp(mode, path, argvlist);
|
|
|
|
#endif
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
|
|
|
|
free_string_array(argvlist, argc);
|
|
|
|
PyMem_Free(path);
|
|
|
|
|
|
|
|
if (spawnval == -1)
|
|
|
|
return posix_error();
|
|
|
|
else
|
|
|
|
return Py_BuildValue("l", (long) spawnval);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
PyDoc_STRVAR(posix_spawnvpe__doc__,
|
|
|
|
"spawnvpe(mode, file, args, env)\n\n\
|
|
|
|
Execute the program 'file' in a new process, using the environment\n\
|
|
|
|
search path to find the file.\n\
|
|
|
|
\n\
|
|
|
|
mode: mode of process creation\n\
|
|
|
|
file: executable file name\n\
|
|
|
|
args: tuple or list of arguments\n\
|
|
|
|
env: dictionary of strings mapping to strings");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_spawnvpe(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *path;
|
|
|
|
PyObject *argv, *env;
|
|
|
|
char **argvlist;
|
|
|
|
char **envlist;
|
|
|
|
PyObject *key, *val, *keys=NULL, *vals=NULL, *res=NULL;
|
|
|
|
int mode, i, pos, argc, envc;
|
|
|
|
Py_intptr_t spawnval;
|
2006-02-15 13:27:45 -04:00
|
|
|
PyObject *(*getitem)(PyObject *, Py_ssize_t);
|
2004-04-04 04:11:43 -03:00
|
|
|
int lastarg = 0;
|
|
|
|
|
|
|
|
/* spawnvpe has four arguments: (mode, path, argv, env), where
|
|
|
|
argv is a list or tuple of strings and env is a dictionary
|
|
|
|
like posix.environ. */
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, "ietOO:spawnvpe", &mode,
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&path, &argv, &env))
|
|
|
|
return NULL;
|
|
|
|
if (PyList_Check(argv)) {
|
|
|
|
argc = PyList_Size(argv);
|
|
|
|
getitem = PyList_GetItem;
|
|
|
|
}
|
|
|
|
else if (PyTuple_Check(argv)) {
|
|
|
|
argc = PyTuple_Size(argv);
|
|
|
|
getitem = PyTuple_GetItem;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnvpe() arg 2 must be a tuple or list");
|
|
|
|
goto fail_0;
|
|
|
|
}
|
|
|
|
if (!PyMapping_Check(env)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnvpe() arg 3 must be a mapping object");
|
|
|
|
goto fail_0;
|
|
|
|
}
|
|
|
|
|
|
|
|
argvlist = PyMem_NEW(char *, argc+1);
|
|
|
|
if (argvlist == NULL) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
goto fail_0;
|
|
|
|
}
|
|
|
|
for (i = 0; i < argc; i++) {
|
|
|
|
if (!PyArg_Parse((*getitem)(argv, i),
|
|
|
|
"et;spawnvpe() arg 2 must contain only strings",
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
&argvlist[i]))
|
|
|
|
{
|
|
|
|
lastarg = i;
|
|
|
|
goto fail_1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
lastarg = argc;
|
|
|
|
argvlist[argc] = NULL;
|
|
|
|
|
|
|
|
i = PyMapping_Size(env);
|
|
|
|
if (i < 0)
|
|
|
|
goto fail_1;
|
|
|
|
envlist = PyMem_NEW(char *, i + 1);
|
|
|
|
if (envlist == NULL) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
goto fail_1;
|
|
|
|
}
|
|
|
|
envc = 0;
|
|
|
|
keys = PyMapping_Keys(env);
|
|
|
|
vals = PyMapping_Values(env);
|
|
|
|
if (!keys || !vals)
|
|
|
|
goto fail_2;
|
|
|
|
if (!PyList_Check(keys) || !PyList_Check(vals)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"spawnvpe(): env.keys() or env.values() is not a list");
|
|
|
|
goto fail_2;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (pos = 0; pos < i; pos++) {
|
|
|
|
char *p, *k, *v;
|
|
|
|
size_t len;
|
|
|
|
|
|
|
|
key = PyList_GetItem(keys, pos);
|
|
|
|
val = PyList_GetItem(vals, pos);
|
|
|
|
if (!key || !val)
|
|
|
|
goto fail_2;
|
|
|
|
|
|
|
|
if (!PyArg_Parse(
|
|
|
|
key,
|
|
|
|
"s;spawnvpe() arg 3 contains a non-string key",
|
|
|
|
&k) ||
|
|
|
|
!PyArg_Parse(
|
|
|
|
val,
|
|
|
|
"s;spawnvpe() arg 3 contains a non-string value",
|
|
|
|
&v))
|
|
|
|
{
|
|
|
|
goto fail_2;
|
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
len = PyString_Size(key) + PyString_Size(val) + 2;
|
2004-04-04 04:11:43 -03:00
|
|
|
p = PyMem_NEW(char, len);
|
|
|
|
if (p == NULL) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
goto fail_2;
|
|
|
|
}
|
|
|
|
PyOS_snprintf(p, len, "%s=%s", k, v);
|
|
|
|
envlist[envc++] = p;
|
|
|
|
}
|
|
|
|
envlist[envc] = 0;
|
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
#if defined(PYCC_GCC)
|
2008-02-03 03:07:31 -04:00
|
|
|
spawnval = spawnvpe(mode, path, argvlist, envlist);
|
2004-04-04 04:11:43 -03:00
|
|
|
#else
|
2008-02-03 03:07:31 -04:00
|
|
|
spawnval = _spawnvpe(mode, path, argvlist, envlist);
|
2004-04-04 04:11:43 -03:00
|
|
|
#endif
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
|
|
|
|
if (spawnval == -1)
|
|
|
|
(void) posix_error();
|
|
|
|
else
|
|
|
|
res = Py_BuildValue("l", (long) spawnval);
|
|
|
|
|
|
|
|
fail_2:
|
|
|
|
while (--envc >= 0)
|
|
|
|
PyMem_DEL(envlist[envc]);
|
|
|
|
PyMem_DEL(envlist);
|
|
|
|
fail_1:
|
|
|
|
free_string_array(argvlist, lastarg);
|
|
|
|
Py_XDECREF(vals);
|
|
|
|
Py_XDECREF(keys);
|
|
|
|
fail_0:
|
|
|
|
PyMem_Free(path);
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
#endif /* PYOS_OS2 */
|
1999-01-25 19:20:23 -04:00
|
|
|
#endif /* HAVE_SPAWNV */
|
|
|
|
|
|
|
|
|
2001-04-11 17:58:20 -03:00
|
|
|
#ifdef HAVE_FORK1
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fork1__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fork1() -> pid\n\n\
|
2001-04-11 17:58:20 -03:00
|
|
|
Fork a child process with a single multiplexed (i.e., not bound) thread.\n\
|
|
|
|
\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return 0 to child process and PID of child to parent process.");
|
2001-04-11 17:58:20 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_fork1(PyObject *self, PyObject *noargs)
|
2001-04-11 17:58:20 -03:00
|
|
|
{
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
pid_t pid;
|
|
|
|
int result;
|
|
|
|
_PyImport_AcquireLock();
|
|
|
|
pid = fork1();
|
|
|
|
result = _PyImport_ReleaseLock();
|
2001-04-11 17:58:20 -03:00
|
|
|
if (pid == -1)
|
|
|
|
return posix_error();
|
2008-07-14 03:06:48 -03:00
|
|
|
if (pid == 0)
|
|
|
|
PyOS_AfterFork();
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
if (result < 0) {
|
|
|
|
/* Don't clobber the OSError if the fork failed. */
|
|
|
|
PyErr_SetString(PyExc_RuntimeError,
|
|
|
|
"not holding the import lock");
|
|
|
|
return NULL;
|
|
|
|
}
|
2009-05-23 12:37:45 -03:00
|
|
|
return PyLong_FromPid(pid);
|
2001-04-11 17:58:20 -03:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_FORK
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fork__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fork() -> pid\n\n\
|
1997-06-02 19:20:51 -03:00
|
|
|
Fork a child process.\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return 0 to child process and PID of child to parent process.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_fork(PyObject *self, PyObject *noargs)
|
1991-06-03 09:42:10 -03:00
|
|
|
{
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
pid_t pid;
|
|
|
|
int result;
|
|
|
|
_PyImport_AcquireLock();
|
|
|
|
pid = fork();
|
|
|
|
result = _PyImport_ReleaseLock();
|
1991-06-03 09:42:10 -03:00
|
|
|
if (pid == -1)
|
|
|
|
return posix_error();
|
2000-07-06 16:42:19 -03:00
|
|
|
if (pid == 0)
|
|
|
|
PyOS_AfterFork();
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
if (result < 0) {
|
|
|
|
/* Don't clobber the OSError if the fork failed. */
|
|
|
|
PyErr_SetString(PyExc_RuntimeError,
|
|
|
|
"not holding the import lock");
|
|
|
|
return NULL;
|
|
|
|
}
|
2009-05-23 12:37:45 -03:00
|
|
|
return PyLong_FromPid(pid);
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1991-06-03 09:42:10 -03:00
|
|
|
|
2003-03-20 21:43:31 -04:00
|
|
|
/* AIX uses /dev/ptc but is otherwise the same as /dev/ptmx */
|
2003-03-20 23:08:31 -04:00
|
|
|
/* IRIX has both /dev/ptc and /dev/ptmx, use ptmx */
|
|
|
|
#if defined(HAVE_DEV_PTC) && !defined(HAVE_DEV_PTMX)
|
2003-03-20 21:43:31 -04:00
|
|
|
#define DEV_PTY_FILE "/dev/ptc"
|
|
|
|
#define HAVE_DEV_PTMX
|
|
|
|
#else
|
|
|
|
#define DEV_PTY_FILE "/dev/ptmx"
|
|
|
|
#endif
|
|
|
|
|
2002-12-31 08:55:15 -04:00
|
|
|
#if defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) || defined(HAVE_DEV_PTMX)
|
2000-06-28 13:40:38 -03:00
|
|
|
#ifdef HAVE_PTY_H
|
|
|
|
#include <pty.h>
|
|
|
|
#else
|
|
|
|
#ifdef HAVE_LIBUTIL_H
|
|
|
|
#include <libutil.h>
|
2010-01-17 12:25:57 -04:00
|
|
|
#else
|
|
|
|
#ifdef HAVE_UTIL_H
|
|
|
|
#include <util.h>
|
|
|
|
#endif /* HAVE_UTIL_H */
|
2000-06-28 13:40:38 -03:00
|
|
|
#endif /* HAVE_LIBUTIL_H */
|
|
|
|
#endif /* HAVE_PTY_H */
|
2003-01-01 05:51:12 -04:00
|
|
|
#ifdef HAVE_STROPTS_H
|
|
|
|
#include <stropts.h>
|
2002-12-31 08:55:15 -04:00
|
|
|
#endif
|
|
|
|
#endif /* defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) || defined(HAVE_DEV_PTMX */
|
2000-06-28 13:40:38 -03:00
|
|
|
|
2002-12-31 08:55:15 -04:00
|
|
|
#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX)
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_openpty__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"openpty() -> (master_fd, slave_fd)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Open a pseudo-terminal, returning open fd's for both master and slave end.\n");
|
2000-06-28 13:40:38 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_openpty(PyObject *self, PyObject *noargs)
|
2000-06-28 13:40:38 -03:00
|
|
|
{
|
|
|
|
int master_fd, slave_fd;
|
2000-07-14 11:28:33 -03:00
|
|
|
#ifndef HAVE_OPENPTY
|
|
|
|
char * slave_name;
|
2002-12-31 08:55:15 -04:00
|
|
|
#endif
|
|
|
|
#if defined(HAVE_DEV_PTMX) && !defined(HAVE_OPENPTY) && !defined(HAVE__GETPTY)
|
2002-12-31 10:30:26 -04:00
|
|
|
PyOS_sighandler_t sig_saved;
|
2002-12-31 08:55:15 -04:00
|
|
|
#ifdef sun
|
2006-04-10 04:44:23 -03:00
|
|
|
extern char *ptsname(int fildes);
|
2002-12-31 08:55:15 -04:00
|
|
|
#endif
|
2000-07-14 11:28:33 -03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_OPENPTY
|
2000-06-28 13:40:38 -03:00
|
|
|
if (openpty(&master_fd, &slave_fd, NULL, NULL, NULL) != 0)
|
|
|
|
return posix_error();
|
2003-03-20 21:43:31 -04:00
|
|
|
#elif defined(HAVE__GETPTY)
|
2000-07-14 11:28:33 -03:00
|
|
|
slave_name = _getpty(&master_fd, O_RDWR, 0666, 0);
|
|
|
|
if (slave_name == NULL)
|
|
|
|
return posix_error();
|
|
|
|
|
|
|
|
slave_fd = open(slave_name, O_RDWR);
|
|
|
|
if (slave_fd < 0)
|
|
|
|
return posix_error();
|
2002-12-31 08:55:15 -04:00
|
|
|
#else
|
2003-03-20 21:43:31 -04:00
|
|
|
master_fd = open(DEV_PTY_FILE, O_RDWR | O_NOCTTY); /* open master */
|
2002-12-31 08:55:15 -04:00
|
|
|
if (master_fd < 0)
|
|
|
|
return posix_error();
|
2004-10-13 11:48:50 -03:00
|
|
|
sig_saved = PyOS_setsig(SIGCHLD, SIG_DFL);
|
2002-12-31 10:30:26 -04:00
|
|
|
/* change permission of slave */
|
|
|
|
if (grantpt(master_fd) < 0) {
|
2004-10-13 11:48:50 -03:00
|
|
|
PyOS_setsig(SIGCHLD, sig_saved);
|
2002-12-31 08:55:15 -04:00
|
|
|
return posix_error();
|
2002-12-31 10:30:26 -04:00
|
|
|
}
|
|
|
|
/* unlock slave */
|
|
|
|
if (unlockpt(master_fd) < 0) {
|
2004-10-13 11:48:50 -03:00
|
|
|
PyOS_setsig(SIGCHLD, sig_saved);
|
2002-12-31 08:55:15 -04:00
|
|
|
return posix_error();
|
2002-12-31 10:30:26 -04:00
|
|
|
}
|
2004-10-13 11:48:50 -03:00
|
|
|
PyOS_setsig(SIGCHLD, sig_saved);
|
2002-12-31 08:55:15 -04:00
|
|
|
slave_name = ptsname(master_fd); /* get name of slave */
|
|
|
|
if (slave_name == NULL)
|
|
|
|
return posix_error();
|
|
|
|
slave_fd = open(slave_name, O_RDWR | O_NOCTTY); /* open slave */
|
|
|
|
if (slave_fd < 0)
|
|
|
|
return posix_error();
|
2003-03-20 21:43:31 -04:00
|
|
|
#if !defined(__CYGWIN__) && !defined(HAVE_DEV_PTC)
|
2002-12-31 08:55:15 -04:00
|
|
|
ioctl(slave_fd, I_PUSH, "ptem"); /* push ptem */
|
|
|
|
ioctl(slave_fd, I_PUSH, "ldterm"); /* push ldterm */
|
2002-12-31 12:16:07 -04:00
|
|
|
#ifndef __hpux
|
2002-12-31 08:55:15 -04:00
|
|
|
ioctl(slave_fd, I_PUSH, "ttcompat"); /* push ttcompat */
|
2002-12-31 12:16:07 -04:00
|
|
|
#endif /* __hpux */
|
2002-12-31 08:55:15 -04:00
|
|
|
#endif /* HAVE_CYGWIN */
|
2000-07-24 13:06:23 -03:00
|
|
|
#endif /* HAVE_OPENPTY */
|
2000-07-14 11:28:33 -03:00
|
|
|
|
2000-06-28 13:40:38 -03:00
|
|
|
return Py_BuildValue("(ii)", master_fd, slave_fd);
|
2000-07-14 11:28:33 -03:00
|
|
|
|
2000-06-28 13:40:38 -03:00
|
|
|
}
|
2002-12-31 08:55:15 -04:00
|
|
|
#endif /* defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX) */
|
2000-06-28 13:40:38 -03:00
|
|
|
|
|
|
|
#ifdef HAVE_FORKPTY
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_forkpty__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"forkpty() -> (pid, master_fd)\n\n\
|
2000-06-28 13:40:38 -03:00
|
|
|
Fork a new process with a new pseudo-terminal as controlling tty.\n\n\
|
|
|
|
Like fork(), return 0 as pid to child process, and PID of child to parent.\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
To both, return fd of newly opened pseudo-terminal.\n");
|
2000-06-28 13:40:38 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_forkpty(PyObject *self, PyObject *noargs)
|
2000-06-28 13:40:38 -03:00
|
|
|
{
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
int master_fd = -1, result;
|
2008-01-31 19:08:23 -04:00
|
|
|
pid_t pid;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
_PyImport_AcquireLock();
|
2000-06-28 13:40:38 -03:00
|
|
|
pid = forkpty(&master_fd, NULL, NULL, NULL);
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
result = _PyImport_ReleaseLock();
|
2000-06-28 13:40:38 -03:00
|
|
|
if (pid == -1)
|
|
|
|
return posix_error();
|
2000-07-06 16:42:19 -03:00
|
|
|
if (pid == 0)
|
|
|
|
PyOS_AfterFork();
|
Fix issue #1590864, multiple threads and fork() can cause deadlocks, by
acquiring the import lock around fork() calls. This prevents other threads
from having that lock while the fork happens, and is the recommended way of
dealing with such issues. There are two other locks we care about, the GIL
and the Thread Local Storage lock. The GIL is obviously held when calling
Python functions like os.fork(), and the TLS lock is explicitly reallocated
instead, while also deleting now-orphaned TLS data.
This only fixes calls to os.fork(), not extension modules or embedding
programs calling C's fork() directly. Solving that requires a new set of API
functions, and possibly a rewrite of the Python/thread_*.c mess. Add a
warning explaining the problem to the documentation in the mean time.
This also changes behaviour a little on AIX. Before, AIX (but only AIX) was
getting the import lock reallocated, seemingly to avoid this very same
problem. This is not the right approach, because the import lock is a
re-entrant one, and reallocating would do the wrong thing when forking while
holding the import lock.
Will backport to 2.6, minus the tiny AIX behaviour change.
2009-09-16 16:55:54 -03:00
|
|
|
if (result < 0) {
|
|
|
|
/* Don't clobber the OSError if the fork failed. */
|
|
|
|
PyErr_SetString(PyExc_RuntimeError,
|
|
|
|
"not holding the import lock");
|
|
|
|
return NULL;
|
|
|
|
}
|
2009-05-23 12:37:45 -03:00
|
|
|
return Py_BuildValue("(Ni)", PyLong_FromPid(pid), master_fd);
|
2000-06-28 13:40:38 -03:00
|
|
|
}
|
|
|
|
#endif
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_GETEGID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getegid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getegid() -> egid\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the current process's effective group id.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getegid(PyObject *self, PyObject *noargs)
|
1992-05-15 08:05:24 -03:00
|
|
|
{
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long)getegid());
|
1992-05-15 08:05:24 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1992-05-15 08:05:24 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_GETEUID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_geteuid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"geteuid() -> euid\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the current process's effective user id.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_geteuid(PyObject *self, PyObject *noargs)
|
1992-05-15 08:05:24 -03:00
|
|
|
{
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long)geteuid());
|
1992-05-15 08:05:24 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1992-05-15 08:05:24 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_GETGID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getgid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getgid() -> gid\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the current process's group id.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getgid(PyObject *self, PyObject *noargs)
|
1992-05-15 08:05:24 -03:00
|
|
|
{
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long)getgid());
|
1992-05-15 08:05:24 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1992-05-15 08:05:24 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getpid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getpid() -> pid\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the current process id");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getpid(PyObject *self, PyObject *noargs)
|
1991-06-03 09:42:10 -03:00
|
|
|
{
|
2009-05-23 13:06:49 -03:00
|
|
|
return PyLong_FromPid(getpid());
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef HAVE_GETGROUPS
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getgroups__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getgroups() -> list of group IDs\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return list of supplemental group IDs for the process.");
|
1999-12-13 12:37:25 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getgroups(PyObject *self, PyObject *noargs)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
PyObject *result = NULL;
|
|
|
|
|
|
|
|
#ifdef NGROUPS_MAX
|
|
|
|
#define MAX_GROUPS NGROUPS_MAX
|
|
|
|
#else
|
|
|
|
/* defined to be 16 on Solaris7, so this should be a small number */
|
|
|
|
#define MAX_GROUPS 64
|
|
|
|
#endif
|
|
|
|
gid_t grouplist[MAX_GROUPS];
|
|
|
|
int n;
|
|
|
|
|
|
|
|
n = getgroups(MAX_GROUPS, grouplist);
|
|
|
|
if (n < 0)
|
|
|
|
posix_error();
|
|
|
|
else {
|
|
|
|
result = PyList_New(n);
|
|
|
|
if (result != NULL) {
|
|
|
|
int i;
|
|
|
|
for (i = 0; i < n; ++i) {
|
2003-02-17 14:17:05 -04:00
|
|
|
PyObject *o = PyInt_FromLong((long)grouplist[i]);
|
1999-12-13 12:37:25 -04:00
|
|
|
if (o == NULL) {
|
|
|
|
Py_DECREF(result);
|
|
|
|
result = NULL;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
PyList_SET_ITEM(result, i, o);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2003-02-17 14:17:05 -04:00
|
|
|
|
1999-12-13 12:37:25 -04:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2009-12-02 16:37:54 -04:00
|
|
|
#ifdef HAVE_INITGROUPS
|
|
|
|
PyDoc_STRVAR(posix_initgroups__doc__,
|
|
|
|
"initgroups(username, gid) -> None\n\n\
|
|
|
|
Call the system initgroups() to initialize the group access list with all of\n\
|
|
|
|
the groups of which the specified username is a member, plus the specified\n\
|
|
|
|
group id.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_initgroups(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *username;
|
|
|
|
long gid;
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, "sl:initgroups", &username, &gid))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (initgroups(username, (gid_t) gid) == -1)
|
|
|
|
return PyErr_SetFromErrno(PyExc_OSError);
|
|
|
|
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2002-06-13 18:09:11 -03:00
|
|
|
#ifdef HAVE_GETPGID
|
2002-06-13 18:22:11 -03:00
|
|
|
PyDoc_STRVAR(posix_getpgid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getpgid(pid) -> pgid\n\n\
|
2002-06-13 18:22:11 -03:00
|
|
|
Call the system call getpgid().");
|
2002-06-13 18:09:11 -03:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_getpgid(PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-05-23 13:06:49 -03:00
|
|
|
pid_t pid, pgid;
|
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID ":getpgid", &pid))
|
2002-06-13 18:09:11 -03:00
|
|
|
return NULL;
|
|
|
|
pgid = getpgid(pid);
|
|
|
|
if (pgid < 0)
|
|
|
|
return posix_error();
|
2009-05-23 13:06:49 -03:00
|
|
|
return PyLong_FromPid(pgid);
|
2002-06-13 18:09:11 -03:00
|
|
|
}
|
|
|
|
#endif /* HAVE_GETPGID */
|
|
|
|
|
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_GETPGRP
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getpgrp__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getpgrp() -> pgrp\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the current process group id.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getpgrp(PyObject *self, PyObject *noargs)
|
1991-06-04 17:23:49 -03:00
|
|
|
{
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef GETPGRP_HAVE_ARG
|
2009-05-23 13:06:49 -03:00
|
|
|
return PyLong_FromPid(getpgrp(0));
|
1994-08-18 12:42:46 -03:00
|
|
|
#else /* GETPGRP_HAVE_ARG */
|
2009-05-23 13:06:49 -03:00
|
|
|
return PyLong_FromPid(getpgrp());
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* GETPGRP_HAVE_ARG */
|
1991-06-04 17:23:49 -03:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_GETPGRP */
|
1991-06-04 17:23:49 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETPGRP
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setpgrp__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"setpgrp()\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Make this process a session leader.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_setpgrp(PyObject *self, PyObject *noargs)
|
1992-09-13 17:07:29 -03:00
|
|
|
{
|
1994-10-20 18:56:42 -03:00
|
|
|
#ifdef SETPGRP_HAVE_ARG
|
1992-09-13 17:07:29 -03:00
|
|
|
if (setpgrp(0, 0) < 0)
|
1994-10-20 18:56:42 -03:00
|
|
|
#else /* SETPGRP_HAVE_ARG */
|
1994-08-01 08:34:53 -03:00
|
|
|
if (setpgrp() < 0)
|
1994-10-20 18:56:42 -03:00
|
|
|
#endif /* SETPGRP_HAVE_ARG */
|
1993-05-17 05:34:16 -03:00
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1992-09-13 17:07:29 -03:00
|
|
|
}
|
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_SETPGRP */
|
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_GETPPID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getppid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getppid() -> ppid\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the parent's process id.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getppid(PyObject *self, PyObject *noargs)
|
1991-06-03 09:42:10 -03:00
|
|
|
{
|
2009-05-23 13:06:49 -03:00
|
|
|
return PyLong_FromPid(getppid());
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1991-06-03 09:42:10 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1999-12-14 17:25:03 -04:00
|
|
|
#ifdef HAVE_GETLOGIN
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getlogin__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getlogin() -> string\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the actual login name.");
|
1999-12-14 17:25:03 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getlogin(PyObject *self, PyObject *noargs)
|
1999-12-14 17:25:03 -04:00
|
|
|
{
|
2003-02-17 14:17:05 -04:00
|
|
|
PyObject *result = NULL;
|
2000-12-06 17:24:28 -04:00
|
|
|
char *name;
|
|
|
|
int old_errno = errno;
|
|
|
|
|
|
|
|
errno = 0;
|
|
|
|
name = getlogin();
|
|
|
|
if (name == NULL) {
|
|
|
|
if (errno)
|
|
|
|
posix_error();
|
|
|
|
else
|
|
|
|
PyErr_SetString(PyExc_OSError,
|
2000-12-06 17:45:33 -04:00
|
|
|
"unable to determine login name");
|
2000-12-06 17:24:28 -04:00
|
|
|
}
|
1999-12-14 17:25:03 -04:00
|
|
|
else
|
2008-06-09 01:58:54 -03:00
|
|
|
result = PyString_FromString(name);
|
2000-12-06 17:24:28 -04:00
|
|
|
errno = old_errno;
|
2003-02-17 14:17:05 -04:00
|
|
|
|
1999-12-14 17:25:03 -04:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_GETUID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_getuid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"getuid() -> uid\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the current process's user id.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getuid(PyObject *self, PyObject *noargs)
|
1992-05-15 08:05:24 -03:00
|
|
|
{
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long)getuid());
|
1992-05-15 08:05:24 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1992-05-15 08:05:24 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_KILL
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_kill__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"kill(pid, sig)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Kill a process with a signal.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_kill(PyObject *self, PyObject *args)
|
1991-06-03 09:42:10 -03:00
|
|
|
{
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pid;
|
|
|
|
int sig;
|
2009-05-23 12:37:45 -03:00
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID "i:kill", &pid, &sig))
|
1991-06-03 09:42:10 -03:00
|
|
|
return NULL;
|
2002-03-02 23:07:07 -04:00
|
|
|
#if defined(PYOS_OS2) && !defined(PYCC_GCC)
|
1997-11-22 17:53:48 -04:00
|
|
|
if (sig == XCPT_SIGNAL_INTR || sig == XCPT_SIGNAL_BREAK) {
|
|
|
|
APIRET rc;
|
|
|
|
if ((rc = DosSendSignalException(pid, sig)) != NO_ERROR)
|
1997-12-05 18:19:34 -04:00
|
|
|
return os2_error(rc);
|
1997-11-22 17:53:48 -04:00
|
|
|
|
|
|
|
} else if (sig == XCPT_SIGNAL_KILLPROC) {
|
|
|
|
APIRET rc;
|
|
|
|
if ((rc = DosKillProcess(DKP_PROCESS, pid)) != NO_ERROR)
|
1997-12-05 18:19:34 -04:00
|
|
|
return os2_error(rc);
|
1997-11-22 17:53:48 -04:00
|
|
|
|
|
|
|
} else
|
1997-12-02 16:36:02 -04:00
|
|
|
return NULL; /* Unrecognized Signal Requested */
|
1997-11-22 17:53:48 -04:00
|
|
|
#else
|
1991-06-03 09:42:10 -03:00
|
|
|
if (kill(pid, sig) == -1)
|
|
|
|
return posix_error();
|
1997-11-22 17:53:48 -04:00
|
|
|
#endif
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1991-06-03 09:42:10 -03:00
|
|
|
|
2002-02-16 19:35:41 -04:00
|
|
|
#ifdef HAVE_KILLPG
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_killpg__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"killpg(pgid, sig)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Kill a process group with a signal.");
|
2002-02-16 19:35:41 -04:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_killpg(PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-05-23 13:06:49 -03:00
|
|
|
int sig;
|
|
|
|
pid_t pgid;
|
|
|
|
/* XXX some man pages make the `pgid` parameter an int, others
|
|
|
|
a pid_t. Since getpgrp() returns a pid_t, we assume killpg should
|
|
|
|
take the same type. Moreover, pid_t is always at least as wide as
|
|
|
|
int (else compilation of this module fails), which is safe. */
|
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID "i:killpg", &pgid, &sig))
|
2002-02-16 19:35:41 -04:00
|
|
|
return NULL;
|
|
|
|
if (killpg(pgid, sig) == -1)
|
|
|
|
return posix_error();
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1996-06-28 15:55:32 -03:00
|
|
|
#ifdef HAVE_PLOCK
|
|
|
|
|
|
|
|
#ifdef HAVE_SYS_LOCK_H
|
|
|
|
#include <sys/lock.h>
|
|
|
|
#endif
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_plock__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"plock(op)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Lock program segments into memory.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_plock(PyObject *self, PyObject *args)
|
1996-06-28 15:55:32 -03:00
|
|
|
{
|
|
|
|
int op;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:plock", &op))
|
1996-06-28 15:55:32 -03:00
|
|
|
return NULL;
|
|
|
|
if (plock(op) == -1)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1996-06-28 15:55:32 -03:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_POPEN
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_popen__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"popen(command [, mode='r' [, bufsize]]) -> pipe\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Open a pipe to/from a command returning a file object.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1997-11-22 17:53:48 -04:00
|
|
|
#if defined(PYOS_OS2)
|
2002-03-02 23:07:07 -04:00
|
|
|
#if defined(PYCC_VACPP)
|
1997-12-05 18:19:34 -04:00
|
|
|
static int
|
1997-11-22 17:53:48 -04:00
|
|
|
async_system(const char *command)
|
|
|
|
{
|
2004-12-12 04:30:51 -04:00
|
|
|
char errormsg[256], args[1024];
|
|
|
|
RESULTCODES rcodes;
|
|
|
|
APIRET rc;
|
|
|
|
|
|
|
|
char *shell = getenv("COMSPEC");
|
|
|
|
if (!shell)
|
|
|
|
shell = "cmd";
|
|
|
|
|
|
|
|
/* avoid overflowing the argument buffer */
|
|
|
|
if (strlen(shell) + 3 + strlen(command) >= 1024)
|
|
|
|
return ERROR_NOT_ENOUGH_MEMORY
|
|
|
|
|
|
|
|
args[0] = '\0';
|
|
|
|
strcat(args, shell);
|
|
|
|
strcat(args, "/c ");
|
|
|
|
strcat(args, command);
|
|
|
|
|
|
|
|
/* execute asynchronously, inheriting the environment */
|
|
|
|
rc = DosExecPgm(errormsg,
|
|
|
|
sizeof(errormsg),
|
|
|
|
EXEC_ASYNC,
|
|
|
|
args,
|
|
|
|
NULL,
|
|
|
|
&rcodes,
|
|
|
|
shell);
|
|
|
|
return rc;
|
1997-11-22 17:53:48 -04:00
|
|
|
}
|
|
|
|
|
1997-12-05 18:19:34 -04:00
|
|
|
static FILE *
|
|
|
|
popen(const char *command, const char *mode, int pipesize, int *err)
|
1997-11-22 17:53:48 -04:00
|
|
|
{
|
2004-12-12 04:30:51 -04:00
|
|
|
int oldfd, tgtfd;
|
|
|
|
HFILE pipeh[2];
|
|
|
|
APIRET rc;
|
|
|
|
|
|
|
|
/* mode determines which of stdin or stdout is reconnected to
|
|
|
|
* the pipe to the child
|
|
|
|
*/
|
|
|
|
if (strchr(mode, 'r') != NULL) {
|
|
|
|
tgt_fd = 1; /* stdout */
|
|
|
|
} else if (strchr(mode, 'w')) {
|
|
|
|
tgt_fd = 0; /* stdin */
|
|
|
|
} else {
|
|
|
|
*err = ERROR_INVALID_ACCESS;
|
|
|
|
return NULL;
|
|
|
|
}
|
1997-11-22 17:53:48 -04:00
|
|
|
|
2004-12-18 05:51:05 -04:00
|
|
|
/* setup the pipe */
|
2004-12-12 04:30:51 -04:00
|
|
|
if ((rc = DosCreatePipe(&pipeh[0], &pipeh[1], pipesize)) != NO_ERROR) {
|
|
|
|
*err = rc;
|
|
|
|
return NULL;
|
|
|
|
}
|
1997-11-22 17:53:48 -04:00
|
|
|
|
2004-12-12 04:30:51 -04:00
|
|
|
/* prevent other threads accessing stdio */
|
|
|
|
DosEnterCritSec();
|
1997-11-22 17:53:48 -04:00
|
|
|
|
2004-12-12 04:30:51 -04:00
|
|
|
/* reconnect stdio and execute child */
|
|
|
|
oldfd = dup(tgtfd);
|
|
|
|
close(tgtfd);
|
|
|
|
if (dup2(pipeh[tgtfd], tgtfd) == 0) {
|
|
|
|
DosClose(pipeh[tgtfd]);
|
|
|
|
rc = async_system(command);
|
|
|
|
}
|
1997-11-22 17:53:48 -04:00
|
|
|
|
2004-12-12 04:30:51 -04:00
|
|
|
/* restore stdio */
|
|
|
|
dup2(oldfd, tgtfd);
|
|
|
|
close(oldfd);
|
2001-11-02 19:59:11 -04:00
|
|
|
|
2004-12-12 04:30:51 -04:00
|
|
|
/* allow other threads access to stdio */
|
|
|
|
DosExitCritSec();
|
1997-11-22 17:53:48 -04:00
|
|
|
|
2004-12-12 04:30:51 -04:00
|
|
|
/* if execution of child was successful return file stream */
|
|
|
|
if (rc == NO_ERROR)
|
|
|
|
return fdopen(pipeh[1 - tgtfd], mode);
|
|
|
|
else {
|
|
|
|
DosClose(pipeh[1 - tgtfd]);
|
|
|
|
*err = rc;
|
|
|
|
return NULL;
|
|
|
|
}
|
1997-11-22 17:53:48 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_popen(PyObject *self, PyObject *args)
|
1997-11-22 17:53:48 -04:00
|
|
|
{
|
|
|
|
char *name;
|
|
|
|
char *mode = "r";
|
1997-12-05 18:19:34 -04:00
|
|
|
int err, bufsize = -1;
|
1997-11-22 17:53:48 -04:00
|
|
|
FILE *fp;
|
|
|
|
PyObject *f;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen", &name, &mode, &bufsize))
|
1997-11-22 17:53:48 -04:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1997-12-05 18:19:34 -04:00
|
|
|
fp = popen(name, mode, (bufsize > 0) ? bufsize : 4096, &err);
|
1997-11-22 17:53:48 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (fp == NULL)
|
1997-12-05 18:19:34 -04:00
|
|
|
return os2_error(err);
|
|
|
|
|
1997-11-22 17:53:48 -04:00
|
|
|
f = PyFile_FromFile(fp, name, mode, fclose);
|
|
|
|
if (f != NULL)
|
|
|
|
PyFile_SetBufSize(f, bufsize);
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
2002-03-02 23:07:07 -04:00
|
|
|
#elif defined(PYCC_GCC)
|
|
|
|
|
|
|
|
/* standard posix version of popen() support */
|
|
|
|
static PyObject *
|
|
|
|
posix_popen(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *name;
|
|
|
|
char *mode = "r";
|
|
|
|
int bufsize = -1;
|
|
|
|
FILE *fp;
|
|
|
|
PyObject *f;
|
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen", &name, &mode, &bufsize))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
fp = popen(name, mode);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (fp == NULL)
|
|
|
|
return posix_error();
|
|
|
|
f = PyFile_FromFile(fp, name, mode, pclose);
|
|
|
|
if (f != NULL)
|
|
|
|
PyFile_SetBufSize(f, bufsize);
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* fork() under OS/2 has lots'o'warts
|
|
|
|
* EMX supports pipe() and spawn*() so we can synthesize popen[234]()
|
|
|
|
* most of this code is a ripoff of the win32 code, but using the
|
|
|
|
* capabilities of EMX's C library routines
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* These tell _PyPopen() whether to return 1, 2, or 3 file objects. */
|
|
|
|
#define POPEN_1 1
|
|
|
|
#define POPEN_2 2
|
|
|
|
#define POPEN_3 3
|
|
|
|
#define POPEN_4 4
|
|
|
|
|
|
|
|
static PyObject *_PyPopen(char *, int, int, int);
|
|
|
|
static int _PyPclose(FILE *file);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Internal dictionary mapping popen* file pointers to process handles,
|
|
|
|
* for use when retrieving the process exit code. See _PyPclose() below
|
|
|
|
* for more information on this dictionary's use.
|
|
|
|
*/
|
|
|
|
static PyObject *_PyPopenProcs = NULL;
|
|
|
|
|
|
|
|
/* os2emx version of popen2()
|
|
|
|
*
|
|
|
|
* The result of this function is a pipe (file) connected to the
|
|
|
|
* process's stdin, and a pipe connected to the process's stdout.
|
|
|
|
*/
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
os2emx_popen2(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
PyObject *f;
|
|
|
|
int tm=0;
|
|
|
|
|
|
|
|
char *cmdstring;
|
|
|
|
char *mode = "t";
|
|
|
|
int bufsize = -1;
|
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen2", &cmdstring, &mode, &bufsize))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (*mode == 't')
|
|
|
|
tm = O_TEXT;
|
|
|
|
else if (*mode != 'b') {
|
|
|
|
PyErr_SetString(PyExc_ValueError, "mode must be 't' or 'b'");
|
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
tm = O_BINARY;
|
|
|
|
|
|
|
|
f = _PyPopen(cmdstring, tm, POPEN_2, bufsize);
|
|
|
|
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Variation on os2emx.popen2
|
|
|
|
*
|
|
|
|
* The result of this function is 3 pipes - the process's stdin,
|
|
|
|
* stdout and stderr
|
|
|
|
*/
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
os2emx_popen3(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
PyObject *f;
|
|
|
|
int tm = 0;
|
|
|
|
|
|
|
|
char *cmdstring;
|
|
|
|
char *mode = "t";
|
|
|
|
int bufsize = -1;
|
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen3", &cmdstring, &mode, &bufsize))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (*mode == 't')
|
|
|
|
tm = O_TEXT;
|
|
|
|
else if (*mode != 'b') {
|
|
|
|
PyErr_SetString(PyExc_ValueError, "mode must be 't' or 'b'");
|
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
tm = O_BINARY;
|
|
|
|
|
|
|
|
f = _PyPopen(cmdstring, tm, POPEN_3, bufsize);
|
|
|
|
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Variation on os2emx.popen2
|
|
|
|
*
|
2003-04-22 23:39:17 -03:00
|
|
|
* The result of this function is 2 pipes - the processes stdin,
|
2002-03-02 23:07:07 -04:00
|
|
|
* and stdout+stderr combined as a single pipe.
|
|
|
|
*/
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
os2emx_popen4(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
PyObject *f;
|
|
|
|
int tm = 0;
|
|
|
|
|
|
|
|
char *cmdstring;
|
|
|
|
char *mode = "t";
|
|
|
|
int bufsize = -1;
|
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen4", &cmdstring, &mode, &bufsize))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (*mode == 't')
|
|
|
|
tm = O_TEXT;
|
|
|
|
else if (*mode != 'b') {
|
|
|
|
PyErr_SetString(PyExc_ValueError, "mode must be 't' or 'b'");
|
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
tm = O_BINARY;
|
|
|
|
|
|
|
|
f = _PyPopen(cmdstring, tm, POPEN_4, bufsize);
|
|
|
|
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* a couple of structures for convenient handling of multiple
|
|
|
|
* file handles and pipes
|
|
|
|
*/
|
|
|
|
struct file_ref
|
|
|
|
{
|
|
|
|
int handle;
|
|
|
|
int flags;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct pipe_ref
|
|
|
|
{
|
|
|
|
int rd;
|
|
|
|
int wr;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* The following code is derived from the win32 code */
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
_PyPopen(char *cmdstring, int mode, int n, int bufsize)
|
|
|
|
{
|
|
|
|
struct file_ref stdio[3];
|
|
|
|
struct pipe_ref p_fd[3];
|
|
|
|
FILE *p_s[3];
|
2008-02-01 14:49:26 -04:00
|
|
|
int file_count, i, pipe_err;
|
|
|
|
pid_t pipe_pid;
|
2002-03-02 23:07:07 -04:00
|
|
|
char *shell, *sh_name, *opt, *rd_mode, *wr_mode;
|
|
|
|
PyObject *f, *p_f[3];
|
|
|
|
|
|
|
|
/* file modes for subsequent fdopen's on pipe handles */
|
|
|
|
if (mode == O_TEXT)
|
|
|
|
{
|
|
|
|
rd_mode = "rt";
|
|
|
|
wr_mode = "wt";
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
rd_mode = "rb";
|
|
|
|
wr_mode = "wb";
|
|
|
|
}
|
|
|
|
|
|
|
|
/* prepare shell references */
|
|
|
|
if ((shell = getenv("EMXSHELL")) == NULL)
|
|
|
|
if ((shell = getenv("COMSPEC")) == NULL)
|
|
|
|
{
|
|
|
|
errno = ENOENT;
|
|
|
|
return posix_error();
|
|
|
|
}
|
|
|
|
|
|
|
|
sh_name = _getname(shell);
|
|
|
|
if (stricmp(sh_name, "cmd.exe") == 0 || stricmp(sh_name, "4os2.exe") == 0)
|
|
|
|
opt = "/c";
|
|
|
|
else
|
|
|
|
opt = "-c";
|
|
|
|
|
|
|
|
/* save current stdio fds + their flags, and set not inheritable */
|
|
|
|
i = pipe_err = 0;
|
|
|
|
while (pipe_err >= 0 && i < 3)
|
|
|
|
{
|
|
|
|
pipe_err = stdio[i].handle = dup(i);
|
|
|
|
stdio[i].flags = fcntl(i, F_GETFD, 0);
|
|
|
|
fcntl(stdio[i].handle, F_SETFD, stdio[i].flags | FD_CLOEXEC);
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
if (pipe_err < 0)
|
|
|
|
{
|
|
|
|
/* didn't get them all saved - clean up and bail out */
|
|
|
|
int saved_err = errno;
|
|
|
|
while (i-- > 0)
|
|
|
|
{
|
|
|
|
close(stdio[i].handle);
|
|
|
|
}
|
|
|
|
errno = saved_err;
|
|
|
|
return posix_error();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* create pipe ends */
|
|
|
|
file_count = 2;
|
|
|
|
if (n == POPEN_3)
|
|
|
|
file_count = 3;
|
|
|
|
i = pipe_err = 0;
|
|
|
|
while ((pipe_err == 0) && (i < file_count))
|
|
|
|
pipe_err = pipe((int *)&p_fd[i++]);
|
|
|
|
if (pipe_err < 0)
|
|
|
|
{
|
|
|
|
/* didn't get them all made - clean up and bail out */
|
|
|
|
while (i-- > 0)
|
|
|
|
{
|
|
|
|
close(p_fd[i].wr);
|
|
|
|
close(p_fd[i].rd);
|
|
|
|
}
|
|
|
|
errno = EPIPE;
|
|
|
|
return posix_error();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* change the actual standard IO streams over temporarily,
|
|
|
|
* making the retained pipe ends non-inheritable
|
|
|
|
*/
|
|
|
|
pipe_err = 0;
|
|
|
|
|
|
|
|
/* - stdin */
|
|
|
|
if (dup2(p_fd[0].rd, 0) == 0)
|
|
|
|
{
|
|
|
|
close(p_fd[0].rd);
|
|
|
|
i = fcntl(p_fd[0].wr, F_GETFD, 0);
|
|
|
|
fcntl(p_fd[0].wr, F_SETFD, i | FD_CLOEXEC);
|
|
|
|
if ((p_s[0] = fdopen(p_fd[0].wr, wr_mode)) == NULL)
|
|
|
|
{
|
|
|
|
close(p_fd[0].wr);
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* - stdout */
|
|
|
|
if (pipe_err == 0)
|
|
|
|
{
|
|
|
|
if (dup2(p_fd[1].wr, 1) == 1)
|
|
|
|
{
|
|
|
|
close(p_fd[1].wr);
|
|
|
|
i = fcntl(p_fd[1].rd, F_GETFD, 0);
|
|
|
|
fcntl(p_fd[1].rd, F_SETFD, i | FD_CLOEXEC);
|
|
|
|
if ((p_s[1] = fdopen(p_fd[1].rd, rd_mode)) == NULL)
|
|
|
|
{
|
|
|
|
close(p_fd[1].rd);
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* - stderr, as required */
|
|
|
|
if (pipe_err == 0)
|
|
|
|
switch (n)
|
|
|
|
{
|
|
|
|
case POPEN_3:
|
|
|
|
{
|
|
|
|
if (dup2(p_fd[2].wr, 2) == 2)
|
|
|
|
{
|
|
|
|
close(p_fd[2].wr);
|
|
|
|
i = fcntl(p_fd[2].rd, F_GETFD, 0);
|
|
|
|
fcntl(p_fd[2].rd, F_SETFD, i | FD_CLOEXEC);
|
|
|
|
if ((p_s[2] = fdopen(p_fd[2].rd, rd_mode)) == NULL)
|
|
|
|
{
|
|
|
|
close(p_fd[2].rd);
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case POPEN_4:
|
|
|
|
{
|
|
|
|
if (dup2(1, 2) != 2)
|
|
|
|
{
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* spawn the child process */
|
|
|
|
if (pipe_err == 0)
|
|
|
|
{
|
|
|
|
pipe_pid = spawnlp(P_NOWAIT, shell, shell, opt, cmdstring, (char *)0);
|
|
|
|
if (pipe_pid == -1)
|
|
|
|
{
|
|
|
|
pipe_err = -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* save the PID into the FILE structure
|
|
|
|
* NOTE: this implementation doesn't actually
|
|
|
|
* take advantage of this, but do it for
|
|
|
|
* completeness - AIM Apr01
|
|
|
|
*/
|
|
|
|
for (i = 0; i < file_count; i++)
|
|
|
|
p_s[i]->_pid = pipe_pid;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* reset standard IO to normal */
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
{
|
|
|
|
dup2(stdio[i].handle, i);
|
|
|
|
fcntl(i, F_SETFD, stdio[i].flags);
|
|
|
|
close(stdio[i].handle);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* if any remnant problems, clean up and bail out */
|
|
|
|
if (pipe_err < 0)
|
|
|
|
{
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
{
|
|
|
|
close(p_fd[i].rd);
|
|
|
|
close(p_fd[i].wr);
|
|
|
|
}
|
|
|
|
errno = EPIPE;
|
|
|
|
return posix_error_with_filename(cmdstring);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* build tuple of file objects to return */
|
|
|
|
if ((p_f[0] = PyFile_FromFile(p_s[0], cmdstring, wr_mode, _PyPclose)) != NULL)
|
|
|
|
PyFile_SetBufSize(p_f[0], bufsize);
|
|
|
|
if ((p_f[1] = PyFile_FromFile(p_s[1], cmdstring, rd_mode, _PyPclose)) != NULL)
|
|
|
|
PyFile_SetBufSize(p_f[1], bufsize);
|
|
|
|
if (n == POPEN_3)
|
|
|
|
{
|
|
|
|
if ((p_f[2] = PyFile_FromFile(p_s[2], cmdstring, rd_mode, _PyPclose)) != NULL)
|
|
|
|
PyFile_SetBufSize(p_f[0], bufsize);
|
2003-10-12 16:09:37 -03:00
|
|
|
f = PyTuple_Pack(3, p_f[0], p_f[1], p_f[2]);
|
2002-03-02 23:07:07 -04:00
|
|
|
}
|
|
|
|
else
|
2003-10-12 16:09:37 -03:00
|
|
|
f = PyTuple_Pack(2, p_f[0], p_f[1]);
|
2002-03-02 23:07:07 -04:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Insert the files we've created into the process dictionary
|
|
|
|
* all referencing the list with the process handle and the
|
|
|
|
* initial number of files (see description below in _PyPclose).
|
|
|
|
* Since if _PyPclose later tried to wait on a process when all
|
|
|
|
* handles weren't closed, it could create a deadlock with the
|
|
|
|
* child, we spend some energy here to try to ensure that we
|
|
|
|
* either insert all file handles into the dictionary or none
|
|
|
|
* at all. It's a little clumsy with the various popen modes
|
|
|
|
* and variable number of files involved.
|
|
|
|
*/
|
|
|
|
if (!_PyPopenProcs)
|
|
|
|
{
|
|
|
|
_PyPopenProcs = PyDict_New();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (_PyPopenProcs)
|
|
|
|
{
|
|
|
|
PyObject *procObj, *pidObj, *intObj, *fileObj[3];
|
|
|
|
int ins_rc[3];
|
|
|
|
|
|
|
|
fileObj[0] = fileObj[1] = fileObj[2] = NULL;
|
|
|
|
ins_rc[0] = ins_rc[1] = ins_rc[2] = 0;
|
|
|
|
|
|
|
|
procObj = PyList_New(2);
|
2009-05-23 12:37:45 -03:00
|
|
|
pidObj = PyLong_FromPid(pipe_pid);
|
2002-03-02 23:07:07 -04:00
|
|
|
intObj = PyInt_FromLong((long) file_count);
|
|
|
|
|
|
|
|
if (procObj && pidObj && intObj)
|
|
|
|
{
|
|
|
|
PyList_SetItem(procObj, 0, pidObj);
|
|
|
|
PyList_SetItem(procObj, 1, intObj);
|
|
|
|
|
|
|
|
fileObj[0] = PyLong_FromVoidPtr(p_s[0]);
|
|
|
|
if (fileObj[0])
|
|
|
|
{
|
|
|
|
ins_rc[0] = PyDict_SetItem(_PyPopenProcs,
|
|
|
|
fileObj[0],
|
|
|
|
procObj);
|
|
|
|
}
|
|
|
|
fileObj[1] = PyLong_FromVoidPtr(p_s[1]);
|
|
|
|
if (fileObj[1])
|
|
|
|
{
|
|
|
|
ins_rc[1] = PyDict_SetItem(_PyPopenProcs,
|
|
|
|
fileObj[1],
|
|
|
|
procObj);
|
|
|
|
}
|
|
|
|
if (file_count >= 3)
|
|
|
|
{
|
|
|
|
fileObj[2] = PyLong_FromVoidPtr(p_s[2]);
|
|
|
|
if (fileObj[2])
|
|
|
|
{
|
|
|
|
ins_rc[2] = PyDict_SetItem(_PyPopenProcs,
|
|
|
|
fileObj[2],
|
|
|
|
procObj);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ins_rc[0] < 0 || !fileObj[0] ||
|
|
|
|
ins_rc[1] < 0 || (file_count > 1 && !fileObj[1]) ||
|
|
|
|
ins_rc[2] < 0 || (file_count > 2 && !fileObj[2]))
|
|
|
|
{
|
|
|
|
/* Something failed - remove any dictionary
|
|
|
|
* entries that did make it.
|
|
|
|
*/
|
|
|
|
if (!ins_rc[0] && fileObj[0])
|
|
|
|
{
|
|
|
|
PyDict_DelItem(_PyPopenProcs,
|
|
|
|
fileObj[0]);
|
|
|
|
}
|
|
|
|
if (!ins_rc[1] && fileObj[1])
|
|
|
|
{
|
|
|
|
PyDict_DelItem(_PyPopenProcs,
|
|
|
|
fileObj[1]);
|
|
|
|
}
|
|
|
|
if (!ins_rc[2] && fileObj[2])
|
|
|
|
{
|
|
|
|
PyDict_DelItem(_PyPopenProcs,
|
|
|
|
fileObj[2]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2003-04-22 23:39:17 -03:00
|
|
|
|
2002-03-02 23:07:07 -04:00
|
|
|
/*
|
|
|
|
* Clean up our localized references for the dictionary keys
|
|
|
|
* and value since PyDict_SetItem will Py_INCREF any copies
|
|
|
|
* that got placed in the dictionary.
|
|
|
|
*/
|
|
|
|
Py_XDECREF(procObj);
|
|
|
|
Py_XDECREF(fileObj[0]);
|
|
|
|
Py_XDECREF(fileObj[1]);
|
|
|
|
Py_XDECREF(fileObj[2]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Child is launched. */
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Wrapper for fclose() to use for popen* files, so we can retrieve the
|
|
|
|
* exit code for the child process and return as a result of the close.
|
|
|
|
*
|
|
|
|
* This function uses the _PyPopenProcs dictionary in order to map the
|
|
|
|
* input file pointer to information about the process that was
|
|
|
|
* originally created by the popen* call that created the file pointer.
|
|
|
|
* The dictionary uses the file pointer as a key (with one entry
|
|
|
|
* inserted for each file returned by the original popen* call) and a
|
|
|
|
* single list object as the value for all files from a single call.
|
|
|
|
* The list object contains the Win32 process handle at [0], and a file
|
|
|
|
* count at [1], which is initialized to the total number of file
|
|
|
|
* handles using that list.
|
|
|
|
*
|
|
|
|
* This function closes whichever handle it is passed, and decrements
|
|
|
|
* the file count in the dictionary for the process handle pointed to
|
|
|
|
* by this file. On the last close (when the file count reaches zero),
|
|
|
|
* this function will wait for the child process and then return its
|
|
|
|
* exit code as the result of the close() operation. This permits the
|
|
|
|
* files to be closed in any order - it is always the close() of the
|
|
|
|
* final handle that will return the exit code.
|
2003-04-21 11:22:36 -03:00
|
|
|
*
|
|
|
|
* NOTE: This function is currently called with the GIL released.
|
|
|
|
* hence we use the GILState API to manage our state.
|
2002-03-02 23:07:07 -04:00
|
|
|
*/
|
|
|
|
|
|
|
|
static int _PyPclose(FILE *file)
|
|
|
|
{
|
|
|
|
int result;
|
|
|
|
int exit_code;
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pipe_pid;
|
2002-03-02 23:07:07 -04:00
|
|
|
PyObject *procObj, *pidObj, *intObj, *fileObj;
|
|
|
|
int file_count;
|
|
|
|
#ifdef WITH_THREAD
|
2003-04-21 11:22:36 -03:00
|
|
|
PyGILState_STATE state;
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Close the file handle first, to ensure it can't block the
|
|
|
|
* child from exiting if it's the last handle.
|
|
|
|
*/
|
|
|
|
result = fclose(file);
|
|
|
|
|
|
|
|
#ifdef WITH_THREAD
|
2003-04-21 11:22:36 -03:00
|
|
|
state = PyGILState_Ensure();
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
|
|
|
if (_PyPopenProcs)
|
|
|
|
{
|
|
|
|
if ((fileObj = PyLong_FromVoidPtr(file)) != NULL &&
|
|
|
|
(procObj = PyDict_GetItem(_PyPopenProcs,
|
|
|
|
fileObj)) != NULL &&
|
|
|
|
(pidObj = PyList_GetItem(procObj,0)) != NULL &&
|
|
|
|
(intObj = PyList_GetItem(procObj,1)) != NULL)
|
|
|
|
{
|
2009-05-23 12:37:45 -03:00
|
|
|
pipe_pid = (pid_t) PyLong_AsPid(pidObj);
|
2002-03-02 23:07:07 -04:00
|
|
|
file_count = (int) PyInt_AsLong(intObj);
|
|
|
|
|
|
|
|
if (file_count > 1)
|
|
|
|
{
|
|
|
|
/* Still other files referencing process */
|
|
|
|
file_count--;
|
|
|
|
PyList_SetItem(procObj,1,
|
|
|
|
PyInt_FromLong((long) file_count));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Last file for this process */
|
|
|
|
if (result != EOF &&
|
|
|
|
waitpid(pipe_pid, &exit_code, 0) == pipe_pid)
|
|
|
|
{
|
|
|
|
/* extract exit status */
|
|
|
|
if (WIFEXITED(exit_code))
|
|
|
|
{
|
|
|
|
result = WEXITSTATUS(exit_code);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
errno = EPIPE;
|
|
|
|
result = -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Indicate failure - this will cause the file object
|
|
|
|
* to raise an I/O error and translate the last
|
|
|
|
* error code from errno. We do have a problem with
|
|
|
|
* last errors that overlap the normal errno table,
|
|
|
|
* but that's a consistent problem with the file object.
|
|
|
|
*/
|
|
|
|
result = -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Remove this file pointer from dictionary */
|
|
|
|
PyDict_DelItem(_PyPopenProcs, fileObj);
|
|
|
|
|
|
|
|
if (PyDict_Size(_PyPopenProcs) == 0)
|
|
|
|
{
|
|
|
|
Py_DECREF(_PyPopenProcs);
|
|
|
|
_PyPopenProcs = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
} /* if object retrieval ok */
|
|
|
|
|
|
|
|
Py_XDECREF(fileObj);
|
|
|
|
} /* if _PyPopenProcs */
|
|
|
|
|
|
|
|
#ifdef WITH_THREAD
|
2003-04-21 11:22:36 -03:00
|
|
|
PyGILState_Release(state);
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* PYCC_??? */
|
|
|
|
|
2002-06-30 12:26:10 -03:00
|
|
|
#elif defined(MS_WINDOWS)
|
2000-07-09 11:49:51 -03:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Portable 'popen' replacement for Win32.
|
|
|
|
*
|
|
|
|
* Written by Bill Tutt <billtut@microsoft.com>. Minor tweaks
|
|
|
|
* and 2.0 integration by Fredrik Lundh <fredrik@pythonware.com>
|
2000-08-14 01:47:33 -03:00
|
|
|
* Return code handling by David Bolen <db3l@fitlinxx.com>.
|
2000-07-09 11:49:51 -03:00
|
|
|
*/
|
|
|
|
|
|
|
|
#include <malloc.h>
|
|
|
|
#include <io.h>
|
|
|
|
#include <fcntl.h>
|
|
|
|
|
|
|
|
/* These tell _PyPopen() wether to return 1, 2, or 3 file objects. */
|
|
|
|
#define POPEN_1 1
|
|
|
|
#define POPEN_2 2
|
|
|
|
#define POPEN_3 3
|
|
|
|
#define POPEN_4 4
|
|
|
|
|
|
|
|
static PyObject *_PyPopen(char *, int, int);
|
2000-07-23 16:47:12 -03:00
|
|
|
static int _PyPclose(FILE *file);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Internal dictionary mapping popen* file pointers to process handles,
|
2000-08-14 01:47:33 -03:00
|
|
|
* for use when retrieving the process exit code. See _PyPclose() below
|
|
|
|
* for more information on this dictionary's use.
|
2000-07-23 16:47:12 -03:00
|
|
|
*/
|
|
|
|
static PyObject *_PyPopenProcs = NULL;
|
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
|
|
|
|
/* popen that works from a GUI.
|
|
|
|
*
|
|
|
|
* The result of this function is a pipe (file) connected to the
|
|
|
|
* processes stdin or stdout, depending on the requested mode.
|
|
|
|
*/
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_popen(PyObject *self, PyObject *args)
|
|
|
|
{
|
2003-09-01 19:25:41 -03:00
|
|
|
PyObject *f;
|
2000-07-09 11:49:51 -03:00
|
|
|
int tm = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
char *cmdstring;
|
|
|
|
char *mode = "r";
|
2000-07-09 14:59:32 -03:00
|
|
|
int bufsize = -1;
|
2000-07-09 14:41:01 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen", &cmdstring, &mode, &bufsize))
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (*mode == 'r')
|
|
|
|
tm = _O_RDONLY;
|
|
|
|
else if (*mode != 'w') {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen() arg 2 must be 'r' or 'w'");
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
tm = _O_WRONLY;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 14:41:01 -03:00
|
|
|
if (bufsize != -1) {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen() arg 3 must be -1");
|
2000-07-09 14:41:01 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
if (*(mode+1) == 't')
|
2000-07-09 14:59:32 -03:00
|
|
|
f = _PyPopen(cmdstring, tm | _O_TEXT, POPEN_1);
|
2000-07-09 11:49:51 -03:00
|
|
|
else if (*(mode+1) == 'b')
|
2000-07-09 14:59:32 -03:00
|
|
|
f = _PyPopen(cmdstring, tm | _O_BINARY, POPEN_1);
|
2000-07-09 11:49:51 -03:00
|
|
|
else
|
|
|
|
f = _PyPopen(cmdstring, tm | _O_TEXT, POPEN_1);
|
|
|
|
|
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Variation on win32pipe.popen
|
|
|
|
*
|
|
|
|
* The result of this function is a pipe (file) connected to the
|
|
|
|
* process's stdin, and a pipe connected to the process's stdout.
|
|
|
|
*/
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
win32_popen2(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
PyObject *f;
|
|
|
|
int tm=0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
char *cmdstring;
|
|
|
|
char *mode = "t";
|
2000-07-09 14:41:01 -03:00
|
|
|
int bufsize = -1;
|
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen2", &cmdstring, &mode, &bufsize))
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
if (*mode == 't')
|
|
|
|
tm = _O_TEXT;
|
|
|
|
else if (*mode != 'b') {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen2() arg 2 must be 't' or 'b'");
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
tm = _O_BINARY;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 14:41:01 -03:00
|
|
|
if (bufsize != -1) {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen2() arg 3 must be -1");
|
2000-07-09 14:41:01 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
f = _PyPopen(cmdstring, tm, POPEN_2);
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Variation on <om win32pipe.popen>
|
2000-07-09 14:59:32 -03:00
|
|
|
*
|
2000-07-09 11:49:51 -03:00
|
|
|
* The result of this function is 3 pipes - the process's stdin,
|
|
|
|
* stdout and stderr
|
|
|
|
*/
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
win32_popen3(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
PyObject *f;
|
|
|
|
int tm = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
char *cmdstring;
|
|
|
|
char *mode = "t";
|
2000-07-09 14:41:01 -03:00
|
|
|
int bufsize = -1;
|
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen3", &cmdstring, &mode, &bufsize))
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
if (*mode == 't')
|
|
|
|
tm = _O_TEXT;
|
|
|
|
else if (*mode != 'b') {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen3() arg 2 must be 't' or 'b'");
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
tm = _O_BINARY;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 14:41:01 -03:00
|
|
|
if (bufsize != -1) {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen3() arg 3 must be -1");
|
2000-07-09 14:41:01 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
f = _PyPopen(cmdstring, tm, POPEN_3);
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Variation on win32pipe.popen
|
|
|
|
*
|
2002-01-30 01:46:57 -04:00
|
|
|
* The result of this function is 2 pipes - the processes stdin,
|
2000-07-09 11:49:51 -03:00
|
|
|
* and stdout+stderr combined as a single pipe.
|
|
|
|
*/
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
win32_popen4(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
PyObject *f;
|
|
|
|
int tm = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
char *cmdstring;
|
|
|
|
char *mode = "t";
|
2000-07-09 14:41:01 -03:00
|
|
|
int bufsize = -1;
|
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen4", &cmdstring, &mode, &bufsize))
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
if (*mode == 't')
|
|
|
|
tm = _O_TEXT;
|
|
|
|
else if (*mode != 'b') {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen4() arg 2 must be 't' or 'b'");
|
2000-07-09 11:49:51 -03:00
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
tm = _O_BINARY;
|
2000-07-09 14:41:01 -03:00
|
|
|
|
|
|
|
if (bufsize != -1) {
|
2000-10-24 16:57:45 -03:00
|
|
|
PyErr_SetString(PyExc_ValueError, "popen4() arg 3 must be -1");
|
2000-07-09 14:41:01 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2000-07-09 14:59:32 -03:00
|
|
|
f = _PyPopen(cmdstring, tm, POPEN_4);
|
2000-07-09 14:41:01 -03:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
return f;
|
|
|
|
}
|
|
|
|
|
2001-01-31 03:30:29 -04:00
|
|
|
static BOOL
|
2000-08-14 01:47:33 -03:00
|
|
|
_PyPopenCreateProcess(char *cmdstring,
|
2000-07-09 20:35:24 -03:00
|
|
|
HANDLE hStdin,
|
|
|
|
HANDLE hStdout,
|
2000-08-14 01:47:33 -03:00
|
|
|
HANDLE hStderr,
|
|
|
|
HANDLE *hProcess)
|
2000-07-09 11:49:51 -03:00
|
|
|
{
|
|
|
|
PROCESS_INFORMATION piProcInfo;
|
|
|
|
STARTUPINFO siStartInfo;
|
2002-08-01 23:27:13 -03:00
|
|
|
DWORD dwProcessFlags = 0; /* no NEW_CONSOLE by default for Ctrl+C handling */
|
2000-07-09 11:49:51 -03:00
|
|
|
char *s1,*s2, *s3 = " /c ";
|
2001-01-31 03:30:29 -04:00
|
|
|
const char *szConsoleSpawn = "w9xpopen.exe";
|
2000-07-09 11:49:51 -03:00
|
|
|
int i;
|
2006-02-15 13:27:45 -04:00
|
|
|
Py_ssize_t x;
|
2000-07-09 11:49:51 -03:00
|
|
|
|
|
|
|
if (i = GetEnvironmentVariable("COMSPEC",NULL,0)) {
|
2001-08-27 03:37:48 -03:00
|
|
|
char *comshell;
|
|
|
|
|
2002-10-04 22:47:34 -03:00
|
|
|
s1 = (char *)alloca(i);
|
2000-07-09 11:49:51 -03:00
|
|
|
if (!(x = GetEnvironmentVariable("COMSPEC", s1, i)))
|
2006-02-15 13:27:45 -04:00
|
|
|
/* x < i, so x fits into an integer */
|
|
|
|
return (int)x;
|
2001-08-27 03:37:48 -03:00
|
|
|
|
|
|
|
/* Explicitly check if we are using COMMAND.COM. If we are
|
|
|
|
* then use the w9xpopen hack.
|
|
|
|
*/
|
|
|
|
comshell = s1 + x;
|
|
|
|
while (comshell >= s1 && *comshell != '\\')
|
|
|
|
--comshell;
|
|
|
|
++comshell;
|
|
|
|
|
|
|
|
if (GetVersion() < 0x80000000 &&
|
|
|
|
_stricmp(comshell, "command.com") != 0) {
|
|
|
|
/* NT/2000 and not using command.com. */
|
2000-07-09 11:49:51 -03:00
|
|
|
x = i + strlen(s3) + strlen(cmdstring) + 1;
|
2002-10-04 22:47:34 -03:00
|
|
|
s2 = (char *)alloca(x);
|
2000-07-09 11:49:51 -03:00
|
|
|
ZeroMemory(s2, x);
|
2001-11-28 18:07:30 -04:00
|
|
|
PyOS_snprintf(s2, x, "%s%s%s", s1, s3, cmdstring);
|
2000-07-09 11:49:51 -03:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
/*
|
2001-08-27 03:37:48 -03:00
|
|
|
* Oh gag, we're on Win9x or using COMMAND.COM. Use
|
|
|
|
* the workaround listed in KB: Q150956
|
2000-07-09 11:49:51 -03:00
|
|
|
*/
|
2001-01-31 03:30:29 -04:00
|
|
|
char modulepath[_MAX_PATH];
|
|
|
|
struct stat statinfo;
|
2000-07-09 11:49:51 -03:00
|
|
|
GetModuleFileName(NULL, modulepath, sizeof(modulepath));
|
2006-04-22 08:15:41 -03:00
|
|
|
for (x = i = 0; modulepath[i]; i++)
|
2002-03-02 23:07:07 -04:00
|
|
|
if (modulepath[i] == SEP)
|
2000-07-09 11:49:51 -03:00
|
|
|
x = i+1;
|
|
|
|
modulepath[x] = '\0';
|
2001-01-31 03:30:29 -04:00
|
|
|
/* Create the full-name to w9xpopen, so we can test it exists */
|
2002-01-30 01:46:57 -04:00
|
|
|
strncat(modulepath,
|
|
|
|
szConsoleSpawn,
|
2001-01-31 03:30:29 -04:00
|
|
|
(sizeof(modulepath)/sizeof(modulepath[0]))
|
|
|
|
-strlen(modulepath));
|
|
|
|
if (stat(modulepath, &statinfo) != 0) {
|
2007-04-24 21:10:50 -03:00
|
|
|
size_t mplen = sizeof(modulepath)/sizeof(modulepath[0]);
|
2002-01-30 01:46:57 -04:00
|
|
|
/* Eeek - file-not-found - possibly an embedding
|
|
|
|
situation - see if we can locate it in sys.prefix
|
2001-01-31 03:30:29 -04:00
|
|
|
*/
|
2002-01-30 01:46:57 -04:00
|
|
|
strncpy(modulepath,
|
|
|
|
Py_GetExecPrefix(),
|
2007-04-24 21:10:50 -03:00
|
|
|
mplen);
|
|
|
|
modulepath[mplen-1] = '\0';
|
2001-01-31 03:30:29 -04:00
|
|
|
if (modulepath[strlen(modulepath)-1] != '\\')
|
|
|
|
strcat(modulepath, "\\");
|
2002-01-30 01:46:57 -04:00
|
|
|
strncat(modulepath,
|
|
|
|
szConsoleSpawn,
|
2007-04-24 21:10:50 -03:00
|
|
|
mplen-strlen(modulepath));
|
2001-01-31 03:30:29 -04:00
|
|
|
/* No where else to look - raise an easily identifiable
|
|
|
|
error, rather than leaving Windows to report
|
|
|
|
"file not found" - as the user is probably blissfully
|
|
|
|
unaware this shim EXE is used, and it will confuse them.
|
|
|
|
(well, it confused me for a while ;-)
|
|
|
|
*/
|
|
|
|
if (stat(modulepath, &statinfo) != 0) {
|
2002-01-30 01:46:57 -04:00
|
|
|
PyErr_Format(PyExc_RuntimeError,
|
2001-01-31 03:30:29 -04:00
|
|
|
"Can not locate '%s' which is needed "
|
2001-08-27 03:37:48 -03:00
|
|
|
"for popen to work with your shell "
|
|
|
|
"or platform.",
|
2001-01-31 03:30:29 -04:00
|
|
|
szConsoleSpawn);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
}
|
2000-07-09 11:49:51 -03:00
|
|
|
x = i + strlen(s3) + strlen(cmdstring) + 1 +
|
2002-01-30 01:46:57 -04:00
|
|
|
strlen(modulepath) +
|
2000-07-09 11:49:51 -03:00
|
|
|
strlen(szConsoleSpawn) + 1;
|
2001-01-31 03:30:29 -04:00
|
|
|
|
2002-10-04 22:47:34 -03:00
|
|
|
s2 = (char *)alloca(x);
|
2000-07-09 11:49:51 -03:00
|
|
|
ZeroMemory(s2, x);
|
2002-04-02 21:47:00 -04:00
|
|
|
/* To maintain correct argument passing semantics,
|
|
|
|
we pass the command-line as it stands, and allow
|
|
|
|
quoting to be applied. w9xpopen.exe will then
|
|
|
|
use its argv vector, and re-quote the necessary
|
|
|
|
args for the ultimate child process.
|
|
|
|
*/
|
2001-11-28 18:07:30 -04:00
|
|
|
PyOS_snprintf(
|
|
|
|
s2, x,
|
2002-04-02 21:47:00 -04:00
|
|
|
"\"%s\" %s%s%s",
|
2000-07-09 11:49:51 -03:00
|
|
|
modulepath,
|
|
|
|
s1,
|
|
|
|
s3,
|
|
|
|
cmdstring);
|
2002-08-01 23:27:13 -03:00
|
|
|
/* Not passing CREATE_NEW_CONSOLE has been known to
|
2003-04-22 23:39:17 -03:00
|
|
|
cause random failures on win9x. Specifically a
|
2002-08-01 23:27:13 -03:00
|
|
|
dialog:
|
|
|
|
"Your program accessed mem currently in use at xxx"
|
|
|
|
and a hopeful warning about the stability of your
|
|
|
|
system.
|
2009-02-21 16:27:01 -04:00
|
|
|
Cost is Ctrl+C won't kill children, but anyone
|
2002-08-01 23:27:13 -03:00
|
|
|
who cares can have a go!
|
|
|
|
*/
|
|
|
|
dwProcessFlags |= CREATE_NEW_CONSOLE;
|
2000-07-09 11:49:51 -03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Could be an else here to try cmd.exe / command.com in the path
|
|
|
|
Now we'll just error out.. */
|
2001-01-31 03:30:29 -04:00
|
|
|
else {
|
2001-08-27 03:37:48 -03:00
|
|
|
PyErr_SetString(PyExc_RuntimeError,
|
|
|
|
"Cannot locate a COMSPEC environment variable to "
|
|
|
|
"use as the shell");
|
2001-01-31 03:30:29 -04:00
|
|
|
return FALSE;
|
|
|
|
}
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
ZeroMemory(&siStartInfo, sizeof(STARTUPINFO));
|
|
|
|
siStartInfo.cb = sizeof(STARTUPINFO);
|
|
|
|
siStartInfo.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
|
|
|
|
siStartInfo.hStdInput = hStdin;
|
|
|
|
siStartInfo.hStdOutput = hStdout;
|
|
|
|
siStartInfo.hStdError = hStderr;
|
|
|
|
siStartInfo.wShowWindow = SW_HIDE;
|
|
|
|
|
|
|
|
if (CreateProcess(NULL,
|
2000-07-09 20:35:24 -03:00
|
|
|
s2,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
TRUE,
|
2002-08-01 23:27:13 -03:00
|
|
|
dwProcessFlags,
|
2000-07-09 20:35:24 -03:00
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
&siStartInfo,
|
|
|
|
&piProcInfo) ) {
|
2000-07-09 11:49:51 -03:00
|
|
|
/* Close the handles now so anyone waiting is woken. */
|
|
|
|
CloseHandle(piProcInfo.hThread);
|
2000-07-23 16:47:12 -03:00
|
|
|
|
2000-08-14 01:47:33 -03:00
|
|
|
/* Return process handle */
|
|
|
|
*hProcess = piProcInfo.hProcess;
|
2000-07-09 11:49:51 -03:00
|
|
|
return TRUE;
|
|
|
|
}
|
2001-08-27 03:37:48 -03:00
|
|
|
win32_error("CreateProcess", s2);
|
2000-07-09 11:49:51 -03:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The following code is based off of KB: Q190351 */
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
_PyPopen(char *cmdstring, int mode, int n)
|
|
|
|
{
|
|
|
|
HANDLE hChildStdinRd, hChildStdinWr, hChildStdoutRd, hChildStdoutWr,
|
|
|
|
hChildStderrRd, hChildStderrWr, hChildStdinWrDup, hChildStdoutRdDup,
|
2000-08-14 01:47:33 -03:00
|
|
|
hChildStderrRdDup, hProcess; /* hChildStdoutWrDup; */
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
SECURITY_ATTRIBUTES saAttr;
|
|
|
|
BOOL fSuccess;
|
|
|
|
int fd1, fd2, fd3;
|
|
|
|
FILE *f1, *f2, *f3;
|
2000-08-14 01:47:33 -03:00
|
|
|
long file_count;
|
2000-07-09 11:49:51 -03:00
|
|
|
PyObject *f;
|
|
|
|
|
|
|
|
saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
|
|
|
|
saAttr.bInheritHandle = TRUE;
|
|
|
|
saAttr.lpSecurityDescriptor = NULL;
|
|
|
|
|
|
|
|
if (!CreatePipe(&hChildStdinRd, &hChildStdinWr, &saAttr, 0))
|
|
|
|
return win32_error("CreatePipe", NULL);
|
|
|
|
|
|
|
|
/* Create new output read handle and the input write handle. Set
|
|
|
|
* the inheritance properties to FALSE. Otherwise, the child inherits
|
2003-10-20 11:01:56 -03:00
|
|
|
* these handles; resulting in non-closeable handles to the pipes
|
2000-07-09 11:49:51 -03:00
|
|
|
* being created. */
|
|
|
|
fSuccess = DuplicateHandle(GetCurrentProcess(), hChildStdinWr,
|
2000-07-09 20:35:24 -03:00
|
|
|
GetCurrentProcess(), &hChildStdinWrDup, 0,
|
|
|
|
FALSE,
|
|
|
|
DUPLICATE_SAME_ACCESS);
|
2000-07-09 11:49:51 -03:00
|
|
|
if (!fSuccess)
|
|
|
|
return win32_error("DuplicateHandle", NULL);
|
|
|
|
|
|
|
|
/* Close the inheritable version of ChildStdin
|
|
|
|
that we're using. */
|
|
|
|
CloseHandle(hChildStdinWr);
|
|
|
|
|
|
|
|
if (!CreatePipe(&hChildStdoutRd, &hChildStdoutWr, &saAttr, 0))
|
|
|
|
return win32_error("CreatePipe", NULL);
|
|
|
|
|
|
|
|
fSuccess = DuplicateHandle(GetCurrentProcess(), hChildStdoutRd,
|
2000-07-09 20:35:24 -03:00
|
|
|
GetCurrentProcess(), &hChildStdoutRdDup, 0,
|
|
|
|
FALSE, DUPLICATE_SAME_ACCESS);
|
2000-07-09 11:49:51 -03:00
|
|
|
if (!fSuccess)
|
|
|
|
return win32_error("DuplicateHandle", NULL);
|
|
|
|
|
|
|
|
/* Close the inheritable version of ChildStdout
|
|
|
|
that we're using. */
|
|
|
|
CloseHandle(hChildStdoutRd);
|
|
|
|
|
|
|
|
if (n != POPEN_4) {
|
|
|
|
if (!CreatePipe(&hChildStderrRd, &hChildStderrWr, &saAttr, 0))
|
|
|
|
return win32_error("CreatePipe", NULL);
|
2000-07-09 20:35:24 -03:00
|
|
|
fSuccess = DuplicateHandle(GetCurrentProcess(),
|
|
|
|
hChildStderrRd,
|
|
|
|
GetCurrentProcess(),
|
|
|
|
&hChildStderrRdDup, 0,
|
|
|
|
FALSE, DUPLICATE_SAME_ACCESS);
|
2000-07-09 11:49:51 -03:00
|
|
|
if (!fSuccess)
|
|
|
|
return win32_error("DuplicateHandle", NULL);
|
|
|
|
/* Close the inheritable version of ChildStdErr that we're using. */
|
|
|
|
CloseHandle(hChildStderrRd);
|
|
|
|
}
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
switch (n) {
|
|
|
|
case POPEN_1:
|
|
|
|
switch (mode & (_O_RDONLY | _O_TEXT | _O_BINARY | _O_WRONLY)) {
|
|
|
|
case _O_WRONLY | _O_TEXT:
|
|
|
|
/* Case for writing to child Stdin in text mode. */
|
2006-05-22 06:15:18 -03:00
|
|
|
fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f1 = _fdopen(fd1, "w");
|
2000-07-23 16:47:12 -03:00
|
|
|
f = PyFile_FromFile(f1, cmdstring, "w", _PyPclose);
|
2000-07-09 11:49:51 -03:00
|
|
|
PyFile_SetBufSize(f, 0);
|
|
|
|
/* We don't care about these pipes anymore, so close them. */
|
|
|
|
CloseHandle(hChildStdoutRdDup);
|
|
|
|
CloseHandle(hChildStderrRdDup);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case _O_RDONLY | _O_TEXT:
|
|
|
|
/* Case for reading from child Stdout in text mode. */
|
2006-05-22 06:15:18 -03:00
|
|
|
fd1 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f1 = _fdopen(fd1, "r");
|
2000-07-23 16:47:12 -03:00
|
|
|
f = PyFile_FromFile(f1, cmdstring, "r", _PyPclose);
|
2000-07-09 11:49:51 -03:00
|
|
|
PyFile_SetBufSize(f, 0);
|
|
|
|
/* We don't care about these pipes anymore, so close them. */
|
|
|
|
CloseHandle(hChildStdinWrDup);
|
|
|
|
CloseHandle(hChildStderrRdDup);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case _O_RDONLY | _O_BINARY:
|
|
|
|
/* Case for readinig from child Stdout in binary mode. */
|
2006-05-22 06:15:18 -03:00
|
|
|
fd1 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f1 = _fdopen(fd1, "rb");
|
2000-07-23 16:47:12 -03:00
|
|
|
f = PyFile_FromFile(f1, cmdstring, "rb", _PyPclose);
|
2000-07-09 11:49:51 -03:00
|
|
|
PyFile_SetBufSize(f, 0);
|
|
|
|
/* We don't care about these pipes anymore, so close them. */
|
|
|
|
CloseHandle(hChildStdinWrDup);
|
|
|
|
CloseHandle(hChildStderrRdDup);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case _O_WRONLY | _O_BINARY:
|
|
|
|
/* Case for writing to child Stdin in binary mode. */
|
2006-05-22 06:15:18 -03:00
|
|
|
fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f1 = _fdopen(fd1, "wb");
|
2000-07-23 16:47:12 -03:00
|
|
|
f = PyFile_FromFile(f1, cmdstring, "wb", _PyPclose);
|
2000-07-09 11:49:51 -03:00
|
|
|
PyFile_SetBufSize(f, 0);
|
|
|
|
/* We don't care about these pipes anymore, so close them. */
|
|
|
|
CloseHandle(hChildStdoutRdDup);
|
|
|
|
CloseHandle(hChildStderrRdDup);
|
|
|
|
break;
|
|
|
|
}
|
2000-08-14 01:47:33 -03:00
|
|
|
file_count = 1;
|
2000-07-09 11:49:51 -03:00
|
|
|
break;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
case POPEN_2:
|
|
|
|
case POPEN_4:
|
|
|
|
{
|
|
|
|
char *m1, *m2;
|
|
|
|
PyObject *p1, *p2;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-08-18 21:42:29 -03:00
|
|
|
if (mode & _O_TEXT) {
|
2000-07-09 11:49:51 -03:00
|
|
|
m1 = "r";
|
|
|
|
m2 = "w";
|
|
|
|
} else {
|
|
|
|
m1 = "rb";
|
|
|
|
m2 = "wb";
|
|
|
|
}
|
|
|
|
|
2006-05-22 06:15:18 -03:00
|
|
|
fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f1 = _fdopen(fd1, m2);
|
2006-05-22 06:15:18 -03:00
|
|
|
fd2 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f2 = _fdopen(fd2, m1);
|
2000-07-23 16:47:12 -03:00
|
|
|
p1 = PyFile_FromFile(f1, cmdstring, m2, _PyPclose);
|
2000-07-09 11:49:51 -03:00
|
|
|
PyFile_SetBufSize(p1, 0);
|
2000-08-14 01:47:33 -03:00
|
|
|
p2 = PyFile_FromFile(f2, cmdstring, m1, _PyPclose);
|
2000-07-09 11:49:51 -03:00
|
|
|
PyFile_SetBufSize(p2, 0);
|
|
|
|
|
|
|
|
if (n != 4)
|
|
|
|
CloseHandle(hChildStderrRdDup);
|
|
|
|
|
2003-10-12 16:09:37 -03:00
|
|
|
f = PyTuple_Pack(2,p1,p2);
|
2001-01-31 01:38:47 -04:00
|
|
|
Py_XDECREF(p1);
|
|
|
|
Py_XDECREF(p2);
|
2000-08-14 01:47:33 -03:00
|
|
|
file_count = 2;
|
2000-07-09 11:49:51 -03:00
|
|
|
break;
|
|
|
|
}
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
case POPEN_3:
|
|
|
|
{
|
|
|
|
char *m1, *m2;
|
|
|
|
PyObject *p1, *p2, *p3;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-08-18 21:42:29 -03:00
|
|
|
if (mode & _O_TEXT) {
|
2000-07-09 11:49:51 -03:00
|
|
|
m1 = "r";
|
|
|
|
m2 = "w";
|
|
|
|
} else {
|
|
|
|
m1 = "rb";
|
|
|
|
m2 = "wb";
|
|
|
|
}
|
|
|
|
|
2006-05-22 06:15:18 -03:00
|
|
|
fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f1 = _fdopen(fd1, m2);
|
2006-05-22 06:15:18 -03:00
|
|
|
fd2 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f2 = _fdopen(fd2, m1);
|
2006-05-22 06:15:18 -03:00
|
|
|
fd3 = _open_osfhandle((Py_intptr_t)hChildStderrRdDup, mode);
|
2000-07-09 11:49:51 -03:00
|
|
|
f3 = _fdopen(fd3, m1);
|
2000-07-23 16:47:12 -03:00
|
|
|
p1 = PyFile_FromFile(f1, cmdstring, m2, _PyPclose);
|
2000-08-14 01:47:33 -03:00
|
|
|
p2 = PyFile_FromFile(f2, cmdstring, m1, _PyPclose);
|
|
|
|
p3 = PyFile_FromFile(f3, cmdstring, m1, _PyPclose);
|
2000-07-09 11:49:51 -03:00
|
|
|
PyFile_SetBufSize(p1, 0);
|
|
|
|
PyFile_SetBufSize(p2, 0);
|
|
|
|
PyFile_SetBufSize(p3, 0);
|
2003-10-12 16:09:37 -03:00
|
|
|
f = PyTuple_Pack(3,p1,p2,p3);
|
2001-01-31 01:38:47 -04:00
|
|
|
Py_XDECREF(p1);
|
|
|
|
Py_XDECREF(p2);
|
|
|
|
Py_XDECREF(p3);
|
2000-08-14 01:47:33 -03:00
|
|
|
file_count = 3;
|
2000-07-09 11:49:51 -03:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (n == POPEN_4) {
|
|
|
|
if (!_PyPopenCreateProcess(cmdstring,
|
2000-07-09 20:35:24 -03:00
|
|
|
hChildStdinRd,
|
|
|
|
hChildStdoutWr,
|
2000-08-14 01:47:33 -03:00
|
|
|
hChildStdoutWr,
|
|
|
|
&hProcess))
|
2001-01-31 03:30:29 -04:00
|
|
|
return NULL;
|
2000-07-09 11:49:51 -03:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
if (!_PyPopenCreateProcess(cmdstring,
|
2000-07-09 20:35:24 -03:00
|
|
|
hChildStdinRd,
|
|
|
|
hChildStdoutWr,
|
2000-08-14 01:47:33 -03:00
|
|
|
hChildStderrWr,
|
|
|
|
&hProcess))
|
2001-01-31 03:30:29 -04:00
|
|
|
return NULL;
|
2000-07-09 11:49:51 -03:00
|
|
|
}
|
|
|
|
|
2000-08-14 01:47:33 -03:00
|
|
|
/*
|
|
|
|
* Insert the files we've created into the process dictionary
|
|
|
|
* all referencing the list with the process handle and the
|
|
|
|
* initial number of files (see description below in _PyPclose).
|
|
|
|
* Since if _PyPclose later tried to wait on a process when all
|
|
|
|
* handles weren't closed, it could create a deadlock with the
|
|
|
|
* child, we spend some energy here to try to ensure that we
|
|
|
|
* either insert all file handles into the dictionary or none
|
|
|
|
* at all. It's a little clumsy with the various popen modes
|
|
|
|
* and variable number of files involved.
|
|
|
|
*/
|
|
|
|
if (!_PyPopenProcs) {
|
|
|
|
_PyPopenProcs = PyDict_New();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (_PyPopenProcs) {
|
|
|
|
PyObject *procObj, *hProcessObj, *intObj, *fileObj[3];
|
|
|
|
int ins_rc[3];
|
|
|
|
|
|
|
|
fileObj[0] = fileObj[1] = fileObj[2] = NULL;
|
|
|
|
ins_rc[0] = ins_rc[1] = ins_rc[2] = 0;
|
|
|
|
|
|
|
|
procObj = PyList_New(2);
|
|
|
|
hProcessObj = PyLong_FromVoidPtr(hProcess);
|
|
|
|
intObj = PyInt_FromLong(file_count);
|
|
|
|
|
|
|
|
if (procObj && hProcessObj && intObj) {
|
|
|
|
PyList_SetItem(procObj,0,hProcessObj);
|
|
|
|
PyList_SetItem(procObj,1,intObj);
|
|
|
|
|
|
|
|
fileObj[0] = PyLong_FromVoidPtr(f1);
|
|
|
|
if (fileObj[0]) {
|
|
|
|
ins_rc[0] = PyDict_SetItem(_PyPopenProcs,
|
|
|
|
fileObj[0],
|
|
|
|
procObj);
|
|
|
|
}
|
|
|
|
if (file_count >= 2) {
|
|
|
|
fileObj[1] = PyLong_FromVoidPtr(f2);
|
|
|
|
if (fileObj[1]) {
|
|
|
|
ins_rc[1] = PyDict_SetItem(_PyPopenProcs,
|
|
|
|
fileObj[1],
|
|
|
|
procObj);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (file_count >= 3) {
|
|
|
|
fileObj[2] = PyLong_FromVoidPtr(f3);
|
|
|
|
if (fileObj[2]) {
|
|
|
|
ins_rc[2] = PyDict_SetItem(_PyPopenProcs,
|
|
|
|
fileObj[2],
|
|
|
|
procObj);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ins_rc[0] < 0 || !fileObj[0] ||
|
|
|
|
ins_rc[1] < 0 || (file_count > 1 && !fileObj[1]) ||
|
|
|
|
ins_rc[2] < 0 || (file_count > 2 && !fileObj[2])) {
|
|
|
|
/* Something failed - remove any dictionary
|
|
|
|
* entries that did make it.
|
|
|
|
*/
|
|
|
|
if (!ins_rc[0] && fileObj[0]) {
|
|
|
|
PyDict_DelItem(_PyPopenProcs,
|
|
|
|
fileObj[0]);
|
|
|
|
}
|
|
|
|
if (!ins_rc[1] && fileObj[1]) {
|
|
|
|
PyDict_DelItem(_PyPopenProcs,
|
|
|
|
fileObj[1]);
|
|
|
|
}
|
|
|
|
if (!ins_rc[2] && fileObj[2]) {
|
|
|
|
PyDict_DelItem(_PyPopenProcs,
|
|
|
|
fileObj[2]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-08-14 01:47:33 -03:00
|
|
|
/*
|
|
|
|
* Clean up our localized references for the dictionary keys
|
|
|
|
* and value since PyDict_SetItem will Py_INCREF any copies
|
|
|
|
* that got placed in the dictionary.
|
|
|
|
*/
|
|
|
|
Py_XDECREF(procObj);
|
|
|
|
Py_XDECREF(fileObj[0]);
|
|
|
|
Py_XDECREF(fileObj[1]);
|
|
|
|
Py_XDECREF(fileObj[2]);
|
|
|
|
}
|
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
/* Child is launched. Close the parents copy of those pipe
|
|
|
|
* handles that only the child should have open. You need to
|
|
|
|
* make sure that no handles to the write end of the output pipe
|
|
|
|
* are maintained in this process or else the pipe will not close
|
|
|
|
* when the child process exits and the ReadFile will hang. */
|
|
|
|
|
|
|
|
if (!CloseHandle(hChildStdinRd))
|
|
|
|
return win32_error("CloseHandle", NULL);
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
if (!CloseHandle(hChildStdoutWr))
|
|
|
|
return win32_error("CloseHandle", NULL);
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2000-07-09 11:49:51 -03:00
|
|
|
if ((n != 4) && (!CloseHandle(hChildStderrWr)))
|
|
|
|
return win32_error("CloseHandle", NULL);
|
|
|
|
|
|
|
|
return f;
|
|
|
|
}
|
2000-07-23 16:47:12 -03:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Wrapper for fclose() to use for popen* files, so we can retrieve the
|
|
|
|
* exit code for the child process and return as a result of the close.
|
2000-08-14 01:47:33 -03:00
|
|
|
*
|
|
|
|
* This function uses the _PyPopenProcs dictionary in order to map the
|
|
|
|
* input file pointer to information about the process that was
|
|
|
|
* originally created by the popen* call that created the file pointer.
|
|
|
|
* The dictionary uses the file pointer as a key (with one entry
|
|
|
|
* inserted for each file returned by the original popen* call) and a
|
|
|
|
* single list object as the value for all files from a single call.
|
|
|
|
* The list object contains the Win32 process handle at [0], and a file
|
|
|
|
* count at [1], which is initialized to the total number of file
|
|
|
|
* handles using that list.
|
|
|
|
*
|
|
|
|
* This function closes whichever handle it is passed, and decrements
|
|
|
|
* the file count in the dictionary for the process handle pointed to
|
|
|
|
* by this file. On the last close (when the file count reaches zero),
|
|
|
|
* this function will wait for the child process and then return its
|
|
|
|
* exit code as the result of the close() operation. This permits the
|
|
|
|
* files to be closed in any order - it is always the close() of the
|
|
|
|
* final handle that will return the exit code.
|
2003-04-19 12:41:53 -03:00
|
|
|
*
|
|
|
|
* NOTE: This function is currently called with the GIL released.
|
|
|
|
* hence we use the GILState API to manage our state.
|
2000-07-23 16:47:12 -03:00
|
|
|
*/
|
2000-09-01 03:51:24 -03:00
|
|
|
|
2000-07-23 16:47:12 -03:00
|
|
|
static int _PyPclose(FILE *file)
|
|
|
|
{
|
2000-07-26 14:29:12 -03:00
|
|
|
int result;
|
2000-07-23 16:47:12 -03:00
|
|
|
DWORD exit_code;
|
|
|
|
HANDLE hProcess;
|
2000-08-14 01:47:33 -03:00
|
|
|
PyObject *procObj, *hProcessObj, *intObj, *fileObj;
|
|
|
|
long file_count;
|
2000-09-01 03:51:24 -03:00
|
|
|
#ifdef WITH_THREAD
|
2003-04-19 12:41:53 -03:00
|
|
|
PyGILState_STATE state;
|
2000-09-01 03:51:24 -03:00
|
|
|
#endif
|
|
|
|
|
2000-07-26 14:29:12 -03:00
|
|
|
/* Close the file handle first, to ensure it can't block the
|
2000-08-14 01:47:33 -03:00
|
|
|
* child from exiting if it's the last handle.
|
2000-07-26 14:29:12 -03:00
|
|
|
*/
|
|
|
|
result = fclose(file);
|
2000-09-01 03:51:24 -03:00
|
|
|
#ifdef WITH_THREAD
|
2003-04-19 12:41:53 -03:00
|
|
|
state = PyGILState_Ensure();
|
2000-09-01 03:51:24 -03:00
|
|
|
#endif
|
2000-07-23 16:47:12 -03:00
|
|
|
if (_PyPopenProcs) {
|
2000-08-14 01:47:33 -03:00
|
|
|
if ((fileObj = PyLong_FromVoidPtr(file)) != NULL &&
|
|
|
|
(procObj = PyDict_GetItem(_PyPopenProcs,
|
|
|
|
fileObj)) != NULL &&
|
|
|
|
(hProcessObj = PyList_GetItem(procObj,0)) != NULL &&
|
|
|
|
(intObj = PyList_GetItem(procObj,1)) != NULL) {
|
|
|
|
|
|
|
|
hProcess = PyLong_AsVoidPtr(hProcessObj);
|
|
|
|
file_count = PyInt_AsLong(intObj);
|
|
|
|
|
|
|
|
if (file_count > 1) {
|
|
|
|
/* Still other files referencing process */
|
|
|
|
file_count--;
|
|
|
|
PyList_SetItem(procObj,1,
|
|
|
|
PyInt_FromLong(file_count));
|
|
|
|
} else {
|
|
|
|
/* Last file for this process */
|
2000-07-26 14:29:12 -03:00
|
|
|
if (result != EOF &&
|
|
|
|
WaitForSingleObject(hProcess, INFINITE) != WAIT_FAILED &&
|
|
|
|
GetExitCodeProcess(hProcess, &exit_code)) {
|
2000-07-23 16:47:12 -03:00
|
|
|
/* Possible truncation here in 16-bit environments, but
|
|
|
|
* real exit codes are just the lower byte in any event.
|
|
|
|
*/
|
|
|
|
result = exit_code;
|
|
|
|
} else {
|
2000-07-26 14:29:12 -03:00
|
|
|
/* Indicate failure - this will cause the file object
|
|
|
|
* to raise an I/O error and translate the last Win32
|
|
|
|
* error code from errno. We do have a problem with
|
|
|
|
* last errors that overlap the normal errno table,
|
|
|
|
* but that's a consistent problem with the file object.
|
2000-07-23 16:47:12 -03:00
|
|
|
*/
|
2000-07-26 14:29:12 -03:00
|
|
|
if (result != EOF) {
|
|
|
|
/* If the error wasn't from the fclose(), then
|
|
|
|
* set errno for the file object error handling.
|
|
|
|
*/
|
|
|
|
errno = GetLastError();
|
|
|
|
}
|
|
|
|
result = -1;
|
2000-07-23 16:47:12 -03:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Free up the native handle at this point */
|
|
|
|
CloseHandle(hProcess);
|
2000-08-14 01:47:33 -03:00
|
|
|
}
|
2000-07-23 16:47:12 -03:00
|
|
|
|
2000-08-14 01:47:33 -03:00
|
|
|
/* Remove this file pointer from dictionary */
|
|
|
|
PyDict_DelItem(_PyPopenProcs, fileObj);
|
|
|
|
|
|
|
|
if (PyDict_Size(_PyPopenProcs) == 0) {
|
|
|
|
Py_DECREF(_PyPopenProcs);
|
|
|
|
_PyPopenProcs = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
} /* if object retrieval ok */
|
|
|
|
|
|
|
|
Py_XDECREF(fileObj);
|
2000-07-23 16:47:12 -03:00
|
|
|
} /* if _PyPopenProcs */
|
|
|
|
|
2000-09-01 03:51:24 -03:00
|
|
|
#ifdef WITH_THREAD
|
2003-04-19 12:41:53 -03:00
|
|
|
PyGILState_Release(state);
|
2000-09-01 03:51:24 -03:00
|
|
|
#endif
|
2000-07-23 16:47:12 -03:00
|
|
|
return result;
|
|
|
|
}
|
2000-09-01 16:26:36 -03:00
|
|
|
|
|
|
|
#else /* which OS? */
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_popen(PyObject *self, PyObject *args)
|
1991-06-04 16:40:25 -03:00
|
|
|
{
|
1995-01-10 11:36:38 -04:00
|
|
|
char *name;
|
|
|
|
char *mode = "r";
|
|
|
|
int bufsize = -1;
|
1991-06-04 16:40:25 -03:00
|
|
|
FILE *fp;
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *f;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "s|si:popen", &name, &mode, &bufsize))
|
1991-06-04 16:40:25 -03:00
|
|
|
return NULL;
|
2003-10-31 06:01:53 -04:00
|
|
|
/* Strip mode of binary or text modifiers */
|
|
|
|
if (strcmp(mode, "rb") == 0 || strcmp(mode, "rt") == 0)
|
|
|
|
mode = "r";
|
|
|
|
else if (strcmp(mode, "wb") == 0 || strcmp(mode, "wt") == 0)
|
|
|
|
mode = "w";
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1992-01-27 12:51:30 -04:00
|
|
|
fp = popen(name, mode);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1991-06-04 16:40:25 -03:00
|
|
|
if (fp == NULL)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
f = PyFile_FromFile(fp, name, mode, pclose);
|
1995-01-10 11:36:38 -04:00
|
|
|
if (f != NULL)
|
1996-12-10 19:23:01 -04:00
|
|
|
PyFile_SetBufSize(f, bufsize);
|
1995-01-10 11:36:38 -04:00
|
|
|
return f;
|
1991-06-04 16:40:25 -03:00
|
|
|
}
|
1997-11-22 17:53:48 -04:00
|
|
|
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif /* PYOS_??? */
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* HAVE_POPEN */
|
1991-06-04 16:40:25 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETUID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setuid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"setuid(uid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current process's user id.");
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_setuid(PyObject *self, PyObject *args)
|
1993-11-10 05:23:53 -04:00
|
|
|
{
|
2009-04-05 20:43:58 -03:00
|
|
|
long uid_arg;
|
|
|
|
uid_t uid;
|
|
|
|
if (!PyArg_ParseTuple(args, "l:setuid", &uid_arg))
|
1993-11-10 05:23:53 -04:00
|
|
|
return NULL;
|
2009-04-05 20:43:58 -03:00
|
|
|
uid = uid_arg;
|
|
|
|
if (uid != uid_arg) {
|
|
|
|
PyErr_SetString(PyExc_OverflowError, "user id too big");
|
|
|
|
return NULL;
|
|
|
|
}
|
1993-11-10 05:23:53 -04:00
|
|
|
if (setuid(uid) < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1993-11-10 05:23:53 -04:00
|
|
|
}
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SETUID */
|
1993-11-10 05:23:53 -04:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2000-07-12 22:26:58 -03:00
|
|
|
#ifdef HAVE_SETEUID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_seteuid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"seteuid(uid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current process's effective user id.");
|
|
|
|
|
2000-07-12 22:26:58 -03:00
|
|
|
static PyObject *
|
|
|
|
posix_seteuid (PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-04-05 20:43:58 -03:00
|
|
|
long euid_arg;
|
|
|
|
uid_t euid;
|
|
|
|
if (!PyArg_ParseTuple(args, "l", &euid_arg))
|
|
|
|
return NULL;
|
|
|
|
euid = euid_arg;
|
|
|
|
if (euid != euid_arg) {
|
|
|
|
PyErr_SetString(PyExc_OverflowError, "user id too big");
|
2000-07-12 22:26:58 -03:00
|
|
|
return NULL;
|
2009-04-05 20:43:58 -03:00
|
|
|
}
|
|
|
|
if (seteuid(euid) < 0) {
|
2000-07-12 22:26:58 -03:00
|
|
|
return posix_error();
|
|
|
|
} else {
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* HAVE_SETEUID */
|
|
|
|
|
|
|
|
#ifdef HAVE_SETEGID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setegid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"setegid(gid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current process's effective group id.");
|
|
|
|
|
2000-07-12 22:26:58 -03:00
|
|
|
static PyObject *
|
|
|
|
posix_setegid (PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-04-05 20:43:58 -03:00
|
|
|
long egid_arg;
|
|
|
|
gid_t egid;
|
|
|
|
if (!PyArg_ParseTuple(args, "l", &egid_arg))
|
|
|
|
return NULL;
|
|
|
|
egid = egid_arg;
|
|
|
|
if (egid != egid_arg) {
|
|
|
|
PyErr_SetString(PyExc_OverflowError, "group id too big");
|
2000-07-12 22:26:58 -03:00
|
|
|
return NULL;
|
2009-04-05 20:43:58 -03:00
|
|
|
}
|
|
|
|
if (setegid(egid) < 0) {
|
2000-07-12 22:26:58 -03:00
|
|
|
return posix_error();
|
|
|
|
} else {
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* HAVE_SETEGID */
|
|
|
|
|
|
|
|
#ifdef HAVE_SETREUID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setreuid__doc__,
|
2004-02-15 21:26:34 -04:00
|
|
|
"setreuid(ruid, euid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current process's real and effective user ids.");
|
|
|
|
|
2000-07-12 22:26:58 -03:00
|
|
|
static PyObject *
|
|
|
|
posix_setreuid (PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-04-05 20:43:58 -03:00
|
|
|
long ruid_arg, euid_arg;
|
|
|
|
uid_t ruid, euid;
|
|
|
|
if (!PyArg_ParseTuple(args, "ll", &ruid_arg, &euid_arg))
|
2000-07-12 22:26:58 -03:00
|
|
|
return NULL;
|
2009-04-05 20:43:58 -03:00
|
|
|
ruid = ruid_arg;
|
|
|
|
euid = euid_arg;
|
|
|
|
if (euid != euid_arg || ruid != ruid_arg) {
|
|
|
|
PyErr_SetString(PyExc_OverflowError, "user id too big");
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
if (setreuid(ruid, euid) < 0) {
|
2000-07-12 22:26:58 -03:00
|
|
|
return posix_error();
|
|
|
|
} else {
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* HAVE_SETREUID */
|
|
|
|
|
|
|
|
#ifdef HAVE_SETREGID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setregid__doc__,
|
2004-02-15 21:26:34 -04:00
|
|
|
"setregid(rgid, egid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current process's real and effective group ids.");
|
|
|
|
|
2000-07-12 22:26:58 -03:00
|
|
|
static PyObject *
|
|
|
|
posix_setregid (PyObject *self, PyObject *args)
|
|
|
|
{
|
2009-04-05 20:43:58 -03:00
|
|
|
long rgid_arg, egid_arg;
|
|
|
|
gid_t rgid, egid;
|
|
|
|
if (!PyArg_ParseTuple(args, "ll", &rgid_arg, &egid_arg))
|
|
|
|
return NULL;
|
|
|
|
rgid = rgid_arg;
|
|
|
|
egid = egid_arg;
|
|
|
|
if (egid != egid_arg || rgid != rgid_arg) {
|
|
|
|
PyErr_SetString(PyExc_OverflowError, "group id too big");
|
2000-07-12 22:26:58 -03:00
|
|
|
return NULL;
|
2009-04-05 20:43:58 -03:00
|
|
|
}
|
|
|
|
if (setregid(rgid, egid) < 0) {
|
2000-07-12 22:26:58 -03:00
|
|
|
return posix_error();
|
|
|
|
} else {
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* HAVE_SETREGID */
|
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETGID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setgid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"setgid(gid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current process's group id.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_setgid(PyObject *self, PyObject *args)
|
1993-11-10 05:23:53 -04:00
|
|
|
{
|
2009-04-05 20:43:58 -03:00
|
|
|
long gid_arg;
|
|
|
|
gid_t gid;
|
|
|
|
if (!PyArg_ParseTuple(args, "l:setgid", &gid_arg))
|
|
|
|
return NULL;
|
|
|
|
gid = gid_arg;
|
|
|
|
if (gid != gid_arg) {
|
|
|
|
PyErr_SetString(PyExc_OverflowError, "group id too big");
|
1993-11-10 05:23:53 -04:00
|
|
|
return NULL;
|
2009-04-05 20:43:58 -03:00
|
|
|
}
|
1993-11-10 05:23:53 -04:00
|
|
|
if (setgid(gid) < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1993-11-10 05:23:53 -04:00
|
|
|
}
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SETGID */
|
1993-11-10 05:23:53 -04:00
|
|
|
|
2001-10-18 01:06:00 -03:00
|
|
|
#ifdef HAVE_SETGROUPS
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setgroups__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"setgroups(list)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the groups of the current process to list.");
|
2001-10-18 01:06:00 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2006-05-29 18:04:52 -03:00
|
|
|
posix_setgroups(PyObject *self, PyObject *groups)
|
2001-10-18 01:06:00 -03:00
|
|
|
{
|
|
|
|
int i, len;
|
|
|
|
gid_t grouplist[MAX_GROUPS];
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2001-10-18 01:06:00 -03:00
|
|
|
if (!PySequence_Check(groups)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError, "setgroups argument must be a sequence");
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
len = PySequence_Size(groups);
|
|
|
|
if (len > MAX_GROUPS) {
|
|
|
|
PyErr_SetString(PyExc_ValueError, "too many groups");
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
for(i = 0; i < len; i++) {
|
|
|
|
PyObject *elem;
|
|
|
|
elem = PySequence_GetItem(groups, i);
|
|
|
|
if (!elem)
|
|
|
|
return NULL;
|
|
|
|
if (!PyInt_Check(elem)) {
|
2005-11-22 15:30:31 -04:00
|
|
|
if (!PyLong_Check(elem)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"groups must be integers");
|
|
|
|
Py_DECREF(elem);
|
|
|
|
return NULL;
|
|
|
|
} else {
|
|
|
|
unsigned long x = PyLong_AsUnsignedLong(elem);
|
|
|
|
if (PyErr_Occurred()) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"group id too big");
|
|
|
|
Py_DECREF(elem);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
grouplist[i] = x;
|
2009-04-05 20:43:58 -03:00
|
|
|
/* read back to see if it fits in gid_t */
|
2005-11-22 15:30:31 -04:00
|
|
|
if (grouplist[i] != x) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"group id too big");
|
|
|
|
Py_DECREF(elem);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
long x = PyInt_AsLong(elem);
|
|
|
|
grouplist[i] = x;
|
|
|
|
if (grouplist[i] != x) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"group id too big");
|
|
|
|
Py_DECREF(elem);
|
|
|
|
return NULL;
|
|
|
|
}
|
2001-10-18 01:06:00 -03:00
|
|
|
}
|
|
|
|
Py_DECREF(elem);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (setgroups(len, grouplist) < 0)
|
|
|
|
return posix_error();
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_SETGROUPS */
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2006-03-20 03:25:26 -04:00
|
|
|
#if defined(HAVE_WAIT3) || defined(HAVE_WAIT4)
|
2006-03-20 02:30:08 -04:00
|
|
|
static PyObject *
|
2008-02-01 14:49:26 -04:00
|
|
|
wait_helper(pid_t pid, int status, struct rusage *ru)
|
2006-03-20 02:30:08 -04:00
|
|
|
{
|
|
|
|
PyObject *result;
|
|
|
|
static PyObject *struct_rusage;
|
|
|
|
|
|
|
|
if (pid == -1)
|
|
|
|
return posix_error();
|
|
|
|
|
|
|
|
if (struct_rusage == NULL) {
|
2008-01-03 18:16:32 -04:00
|
|
|
PyObject *m = PyImport_ImportModuleNoBlock("resource");
|
2006-03-20 02:30:08 -04:00
|
|
|
if (m == NULL)
|
|
|
|
return NULL;
|
|
|
|
struct_rusage = PyObject_GetAttrString(m, "struct_rusage");
|
|
|
|
Py_DECREF(m);
|
|
|
|
if (struct_rusage == NULL)
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* XXX(nnorwitz): Copied (w/mods) from resource.c, there should be only one. */
|
|
|
|
result = PyStructSequence_New((PyTypeObject*) struct_rusage);
|
|
|
|
if (!result)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
#ifndef doubletime
|
|
|
|
#define doubletime(TV) ((double)(TV).tv_sec + (TV).tv_usec * 0.000001)
|
|
|
|
#endif
|
|
|
|
|
|
|
|
PyStructSequence_SET_ITEM(result, 0,
|
|
|
|
PyFloat_FromDouble(doubletime(ru->ru_utime)));
|
|
|
|
PyStructSequence_SET_ITEM(result, 1,
|
|
|
|
PyFloat_FromDouble(doubletime(ru->ru_stime)));
|
|
|
|
#define SET_INT(result, index, value)\
|
|
|
|
PyStructSequence_SET_ITEM(result, index, PyInt_FromLong(value))
|
|
|
|
SET_INT(result, 2, ru->ru_maxrss);
|
|
|
|
SET_INT(result, 3, ru->ru_ixrss);
|
|
|
|
SET_INT(result, 4, ru->ru_idrss);
|
|
|
|
SET_INT(result, 5, ru->ru_isrss);
|
|
|
|
SET_INT(result, 6, ru->ru_minflt);
|
|
|
|
SET_INT(result, 7, ru->ru_majflt);
|
|
|
|
SET_INT(result, 8, ru->ru_nswap);
|
|
|
|
SET_INT(result, 9, ru->ru_inblock);
|
|
|
|
SET_INT(result, 10, ru->ru_oublock);
|
|
|
|
SET_INT(result, 11, ru->ru_msgsnd);
|
|
|
|
SET_INT(result, 12, ru->ru_msgrcv);
|
|
|
|
SET_INT(result, 13, ru->ru_nsignals);
|
|
|
|
SET_INT(result, 14, ru->ru_nvcsw);
|
|
|
|
SET_INT(result, 15, ru->ru_nivcsw);
|
|
|
|
#undef SET_INT
|
|
|
|
|
|
|
|
if (PyErr_Occurred()) {
|
|
|
|
Py_DECREF(result);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2009-05-23 12:37:45 -03:00
|
|
|
return Py_BuildValue("NiN", PyLong_FromPid(pid), status, result);
|
2006-03-20 02:30:08 -04:00
|
|
|
}
|
2006-03-20 03:25:26 -04:00
|
|
|
#endif /* HAVE_WAIT3 || HAVE_WAIT4 */
|
2006-03-20 02:30:08 -04:00
|
|
|
|
|
|
|
#ifdef HAVE_WAIT3
|
|
|
|
PyDoc_STRVAR(posix_wait3__doc__,
|
|
|
|
"wait3(options) -> (pid, status, rusage)\n\n\
|
|
|
|
Wait for completion of a child process.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_wait3(PyObject *self, PyObject *args)
|
|
|
|
{
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pid;
|
|
|
|
int options;
|
2006-03-20 02:30:08 -04:00
|
|
|
struct rusage ru;
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2006-03-20 02:30:08 -04:00
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, "i:wait3", &options))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
pid = wait3(&status, options, &ru);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
return wait_helper(pid, WAIT_STATUS_INT(status), &ru);
|
2006-03-20 02:30:08 -04:00
|
|
|
}
|
|
|
|
#endif /* HAVE_WAIT3 */
|
|
|
|
|
|
|
|
#ifdef HAVE_WAIT4
|
|
|
|
PyDoc_STRVAR(posix_wait4__doc__,
|
|
|
|
"wait4(pid, options) -> (pid, status, rusage)\n\n\
|
|
|
|
Wait for completion of a given child process.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_wait4(PyObject *self, PyObject *args)
|
|
|
|
{
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pid;
|
|
|
|
int options;
|
2006-03-20 02:30:08 -04:00
|
|
|
struct rusage ru;
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2006-03-20 02:30:08 -04:00
|
|
|
|
2009-05-23 12:37:45 -03:00
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID "i:wait4", &pid, &options))
|
2006-03-20 02:30:08 -04:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
pid = wait4(pid, &status, options, &ru);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
return wait_helper(pid, WAIT_STATUS_INT(status), &ru);
|
2006-03-20 02:30:08 -04:00
|
|
|
}
|
|
|
|
#endif /* HAVE_WAIT4 */
|
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_WAITPID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_waitpid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"waitpid(pid, options) -> (pid, status)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Wait for completion of a given child process.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_waitpid(PyObject *self, PyObject *args)
|
1991-06-03 09:42:10 -03:00
|
|
|
{
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pid;
|
|
|
|
int options;
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
1999-01-27 13:53:11 -04:00
|
|
|
|
2009-05-23 12:37:45 -03:00
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID "i:waitpid", &pid, &options))
|
1992-08-09 09:55:27 -03:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1999-02-01 12:15:30 -04:00
|
|
|
pid = waitpid(pid, &status, options);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1992-08-09 09:55:27 -03:00
|
|
|
if (pid == -1)
|
|
|
|
return posix_error();
|
2006-03-20 02:48:34 -04:00
|
|
|
|
2009-05-23 12:37:45 -03:00
|
|
|
return Py_BuildValue("Ni", PyLong_FromPid(pid), WAIT_STATUS_INT(status));
|
1992-08-09 09:55:27 -03:00
|
|
|
}
|
|
|
|
|
2002-02-01 07:27:43 -04:00
|
|
|
#elif defined(HAVE_CWAIT)
|
|
|
|
|
|
|
|
/* MS C has a variant of waitpid() that's usable for most purposes. */
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_waitpid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"waitpid(pid, options) -> (pid, status << 8)\n\n"
|
2002-06-13 17:33:02 -03:00
|
|
|
"Wait for completion of a given process. options is ignored on Windows.");
|
2002-02-01 07:27:43 -04:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_waitpid(PyObject *self, PyObject *args)
|
|
|
|
{
|
2006-05-22 06:15:18 -03:00
|
|
|
Py_intptr_t pid;
|
2006-02-15 13:27:45 -04:00
|
|
|
int status, options;
|
2002-02-01 07:27:43 -04:00
|
|
|
|
2009-05-23 12:37:45 -03:00
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID "i:waitpid", &pid, &options))
|
2002-02-01 07:27:43 -04:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
pid = _cwait(&status, pid, options);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (pid == -1)
|
|
|
|
return posix_error();
|
2006-03-20 02:48:34 -04:00
|
|
|
|
|
|
|
/* shift the status left a byte so this is more like the POSIX waitpid */
|
2009-05-23 12:37:45 -03:00
|
|
|
return Py_BuildValue("Ni", PyLong_FromPid(pid), status << 8);
|
2002-02-01 07:27:43 -04:00
|
|
|
}
|
|
|
|
#endif /* HAVE_WAITPID || HAVE_CWAIT */
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_WAIT
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_wait__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"wait() -> (pid, status)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Wait for completion of a child process.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_wait(PyObject *self, PyObject *noargs)
|
1992-08-09 09:55:27 -03:00
|
|
|
{
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pid;
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2003-02-17 14:17:05 -04:00
|
|
|
|
1999-01-27 13:53:11 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
pid = wait(&status);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1991-06-03 09:42:10 -03:00
|
|
|
if (pid == -1)
|
|
|
|
return posix_error();
|
2006-03-20 02:48:34 -04:00
|
|
|
|
2009-05-23 12:37:45 -03:00
|
|
|
return Py_BuildValue("Ni", PyLong_FromPid(pid), WAIT_STATUS_INT(status));
|
1991-06-03 09:42:10 -03:00
|
|
|
}
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif
|
1991-06-03 09:42:10 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_lstat__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"lstat(path) -> stat result\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Like stat(path), but do not follow symbolic links.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_lstat(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_LSTAT
|
2002-10-03 02:10:39 -03:00
|
|
|
return posix_do_stat(self, args, "et:lstat", lstat, NULL, NULL);
|
1994-08-01 08:34:53 -03:00
|
|
|
#else /* !HAVE_LSTAT */
|
2002-10-03 02:10:39 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2006-02-03 08:54:16 -04:00
|
|
|
return posix_do_stat(self, args, "et:lstat", STAT, "U:lstat", win32_wstat);
|
2002-10-03 02:10:39 -03:00
|
|
|
#else
|
|
|
|
return posix_do_stat(self, args, "et:lstat", STAT, NULL, NULL);
|
|
|
|
#endif
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* !HAVE_LSTAT */
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_READLINK
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_readlink__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"readlink(path) -> path\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return a string representing the path to which the symbolic link points.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_readlink(PyObject *self, PyObject *args)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2006-10-22 07:45:18 -03:00
|
|
|
PyObject* v;
|
1994-08-01 08:34:53 -03:00
|
|
|
char buf[MAXPATHLEN];
|
1992-01-27 12:51:30 -04:00
|
|
|
char *path;
|
1990-10-14 09:07:46 -03:00
|
|
|
int n;
|
2006-10-22 07:45:18 -03:00
|
|
|
#ifdef Py_USING_UNICODE
|
|
|
|
int arg_is_unicode = 0;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, "et:readlink",
|
|
|
|
Py_FileSystemDefaultEncoding, &path))
|
1990-10-14 09:07:46 -03:00
|
|
|
return NULL;
|
2006-10-22 07:45:18 -03:00
|
|
|
#ifdef Py_USING_UNICODE
|
|
|
|
v = PySequence_GetItem(args, 0);
|
2007-08-12 14:11:13 -03:00
|
|
|
if (v == NULL) {
|
|
|
|
PyMem_Free(path);
|
|
|
|
return NULL;
|
|
|
|
}
|
2006-10-22 07:45:18 -03:00
|
|
|
|
|
|
|
if (PyUnicode_Check(v)) {
|
|
|
|
arg_is_unicode = 1;
|
|
|
|
}
|
|
|
|
Py_DECREF(v);
|
|
|
|
#endif
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1992-03-27 13:22:31 -04:00
|
|
|
n = readlink(path, buf, (int) sizeof buf);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1990-10-14 09:07:46 -03:00
|
|
|
if (n < 0)
|
2007-08-12 14:11:13 -03:00
|
|
|
return posix_error_with_allocated_filename(path);
|
2006-10-22 07:45:18 -03:00
|
|
|
|
2007-08-12 14:11:13 -03:00
|
|
|
PyMem_Free(path);
|
2008-06-09 01:58:54 -03:00
|
|
|
v = PyString_FromStringAndSize(buf, n);
|
2006-10-22 07:45:18 -03:00
|
|
|
#ifdef Py_USING_UNICODE
|
|
|
|
if (arg_is_unicode) {
|
|
|
|
PyObject *w;
|
|
|
|
|
|
|
|
w = PyUnicode_FromEncodedObject(v,
|
|
|
|
Py_FileSystemDefaultEncoding,
|
|
|
|
"strict");
|
|
|
|
if (w != NULL) {
|
|
|
|
Py_DECREF(v);
|
|
|
|
v = w;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
/* fall back to the original byte string, as
|
|
|
|
discussed in patch #683592 */
|
|
|
|
PyErr_Clear();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return v;
|
1990-10-14 09:07:46 -03:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_READLINK */
|
1990-10-14 09:07:46 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SYMLINK
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_symlink__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"symlink(src, dst)\n\n\
|
2003-06-10 21:18:09 -03:00
|
|
|
Create a symbolic link pointing to src named dst.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1997-12-29 16:02:27 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_symlink(PyObject *self, PyObject *args)
|
1997-12-29 16:02:27 -04:00
|
|
|
{
|
2006-05-04 09:04:27 -03:00
|
|
|
return posix_2str(args, "etet:symlink", symlink);
|
1997-12-29 16:02:27 -04:00
|
|
|
}
|
|
|
|
#endif /* HAVE_SYMLINK */
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TIMES
|
1997-12-05 18:19:34 -04:00
|
|
|
#if defined(PYCC_VACPP) && defined(PYOS_OS2)
|
|
|
|
static long
|
2000-07-21 03:00:07 -03:00
|
|
|
system_uptime(void)
|
1997-12-05 18:19:34 -04:00
|
|
|
{
|
|
|
|
ULONG value = 0;
|
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
DosQuerySysInfo(QSV_MS_COUNT, QSV_MS_COUNT, &value, sizeof(value));
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
|
|
|
|
return value;
|
|
|
|
}
|
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_times(PyObject *self, PyObject *noargs)
|
1997-12-05 18:19:34 -04:00
|
|
|
{
|
|
|
|
/* Currently Only Uptime is Provided -- Others Later */
|
|
|
|
return Py_BuildValue("ddddd",
|
|
|
|
(double)0 /* t.tms_utime / HZ */,
|
|
|
|
(double)0 /* t.tms_stime / HZ */,
|
|
|
|
(double)0 /* t.tms_cutime / HZ */,
|
|
|
|
(double)0 /* t.tms_cstime / HZ */,
|
|
|
|
(double)system_uptime() / 1000);
|
|
|
|
}
|
1997-12-29 16:02:27 -04:00
|
|
|
#else /* not OS2 */
|
2008-12-29 14:17:34 -04:00
|
|
|
#define NEED_TICKS_PER_SECOND
|
|
|
|
static long ticks_per_second = -1;
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_times(PyObject *self, PyObject *noargs)
|
1992-04-05 11:25:30 -03:00
|
|
|
{
|
|
|
|
struct tms t;
|
|
|
|
clock_t c;
|
|
|
|
errno = 0;
|
|
|
|
c = times(&t);
|
1993-05-17 05:34:16 -03:00
|
|
|
if (c == (clock_t) -1)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
return Py_BuildValue("ddddd",
|
2008-12-29 14:17:34 -04:00
|
|
|
(double)t.tms_utime / ticks_per_second,
|
|
|
|
(double)t.tms_stime / ticks_per_second,
|
|
|
|
(double)t.tms_cutime / ticks_per_second,
|
|
|
|
(double)t.tms_cstime / ticks_per_second,
|
|
|
|
(double)c / ticks_per_second);
|
1992-04-05 11:25:30 -03:00
|
|
|
}
|
1997-12-29 16:02:27 -04:00
|
|
|
#endif /* not OS2 */
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_TIMES */
|
1997-12-29 16:02:27 -04:00
|
|
|
|
|
|
|
|
2002-06-30 12:26:10 -03:00
|
|
|
#ifdef MS_WINDOWS
|
1994-09-29 06:50:09 -03:00
|
|
|
#define HAVE_TIMES /* so the method table will pick it up */
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_times(PyObject *self, PyObject *noargs)
|
1994-09-29 06:50:09 -03:00
|
|
|
{
|
|
|
|
FILETIME create, exit, kernel, user;
|
|
|
|
HANDLE hProc;
|
|
|
|
hProc = GetCurrentProcess();
|
1999-02-16 10:37:28 -04:00
|
|
|
GetProcessTimes(hProc, &create, &exit, &kernel, &user);
|
|
|
|
/* The fields of a FILETIME structure are the hi and lo part
|
|
|
|
of a 64-bit value expressed in 100 nanosecond units.
|
|
|
|
1e7 is one second in such units; 1e-7 the inverse.
|
|
|
|
429.4967296 is 2**32 / 1e7 or 2**32 * 1e-7.
|
|
|
|
*/
|
1996-12-10 19:23:01 -04:00
|
|
|
return Py_BuildValue(
|
|
|
|
"ddddd",
|
1999-02-16 10:37:28 -04:00
|
|
|
(double)(user.dwHighDateTime*429.4967296 +
|
|
|
|
user.dwLowDateTime*1e-7),
|
2008-02-13 03:20:22 -04:00
|
|
|
(double)(kernel.dwHighDateTime*429.4967296 +
|
|
|
|
kernel.dwLowDateTime*1e-7),
|
1996-12-10 19:23:01 -04:00
|
|
|
(double)0,
|
|
|
|
(double)0,
|
|
|
|
(double)0);
|
1994-09-29 06:50:09 -03:00
|
|
|
}
|
2002-06-30 12:26:10 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
1997-12-29 16:02:27 -04:00
|
|
|
|
|
|
|
#ifdef HAVE_TIMES
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_times__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"times() -> (utime, stime, cutime, cstime, elapsed_time)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return a tuple of floating point numbers indicating process times.");
|
1997-12-29 16:02:27 -04:00
|
|
|
#endif
|
1992-04-05 11:25:30 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2003-11-10 02:35:36 -04:00
|
|
|
#ifdef HAVE_GETSID
|
|
|
|
PyDoc_STRVAR(posix_getsid__doc__,
|
|
|
|
"getsid(pid) -> sid\n\n\
|
|
|
|
Call the system call getsid().");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_getsid(PyObject *self, PyObject *args)
|
|
|
|
{
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pid;
|
|
|
|
int sid;
|
2009-05-23 12:37:45 -03:00
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID ":getsid", &pid))
|
2003-11-10 02:35:36 -04:00
|
|
|
return NULL;
|
|
|
|
sid = getsid(pid);
|
|
|
|
if (sid < 0)
|
|
|
|
return posix_error();
|
|
|
|
return PyInt_FromLong((long)sid);
|
|
|
|
}
|
|
|
|
#endif /* HAVE_GETSID */
|
|
|
|
|
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETSID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setsid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"setsid()\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Call the system call setsid().");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_setsid(PyObject *self, PyObject *noargs)
|
1992-09-13 17:07:29 -03:00
|
|
|
{
|
1993-05-17 05:34:16 -03:00
|
|
|
if (setsid() < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1992-09-13 17:07:29 -03:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_SETSID */
|
1992-09-13 17:07:29 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETPGID
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_setpgid__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"setpgid(pid, pgrp)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Call the system call setpgid().");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_setpgid(PyObject *self, PyObject *args)
|
1992-09-13 17:07:29 -03:00
|
|
|
{
|
2008-02-01 14:49:26 -04:00
|
|
|
pid_t pid;
|
|
|
|
int pgrp;
|
2009-05-23 12:37:45 -03:00
|
|
|
if (!PyArg_ParseTuple(args, PARSE_PID "i:setpgid", &pid, &pgrp))
|
1992-09-13 17:07:29 -03:00
|
|
|
return NULL;
|
1993-05-17 05:34:16 -03:00
|
|
|
if (setpgid(pid, pgrp) < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1992-09-13 17:07:29 -03:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_SETPGID */
|
1992-09-13 17:07:29 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_TCGETPGRP
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_tcgetpgrp__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"tcgetpgrp(fd) -> pgid\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the process group associated with the terminal given by a fd.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_tcgetpgrp(PyObject *self, PyObject *args)
|
1992-09-17 14:54:56 -03:00
|
|
|
{
|
2008-02-03 15:51:13 -04:00
|
|
|
int fd;
|
|
|
|
pid_t pgid;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:tcgetpgrp", &fd))
|
1992-09-17 14:54:56 -03:00
|
|
|
return NULL;
|
|
|
|
pgid = tcgetpgrp(fd);
|
1993-05-17 05:34:16 -03:00
|
|
|
if (pgid < 0)
|
|
|
|
return posix_error();
|
2009-05-23 12:37:45 -03:00
|
|
|
return PyLong_FromPid(pgid);
|
1992-09-17 14:54:56 -03:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_TCGETPGRP */
|
1992-09-17 14:54:56 -03:00
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_TCSETPGRP
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_tcsetpgrp__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"tcsetpgrp(fd, pgid)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the process group associated with the terminal given by a fd.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_tcsetpgrp(PyObject *self, PyObject *args)
|
1992-09-17 14:54:56 -03:00
|
|
|
{
|
2009-05-23 13:06:49 -03:00
|
|
|
int fd;
|
|
|
|
pid_t pgid;
|
|
|
|
if (!PyArg_ParseTuple(args, "i" PARSE_PID ":tcsetpgrp", &fd, &pgid))
|
1992-09-17 14:54:56 -03:00
|
|
|
return NULL;
|
1993-05-17 05:34:16 -03:00
|
|
|
if (tcsetpgrp(fd, pgid) < 0)
|
|
|
|
return posix_error();
|
1996-12-19 18:10:44 -04:00
|
|
|
Py_INCREF(Py_None);
|
1996-12-10 19:23:01 -04:00
|
|
|
return Py_None;
|
1992-09-17 14:54:56 -03:00
|
|
|
}
|
1994-08-01 08:34:53 -03:00
|
|
|
#endif /* HAVE_TCSETPGRP */
|
1992-04-05 11:25:30 -03:00
|
|
|
|
1993-05-17 05:34:16 -03:00
|
|
|
/* Functions acting on file descriptors */
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_open__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"open(filename, flag [, mode=0777]) -> fd\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Open a file (for low level IO).");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_open(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
2001-05-13 05:04:26 -03:00
|
|
|
char *file = NULL;
|
1993-05-17 05:34:16 -03:00
|
|
|
int flag;
|
|
|
|
int mode = 0777;
|
|
|
|
int fd;
|
2002-10-03 02:10:39 -03:00
|
|
|
|
|
|
|
#ifdef MS_WINDOWS
|
2009-06-28 07:23:00 -03:00
|
|
|
PyUnicodeObject *po;
|
|
|
|
if (PyArg_ParseTuple(args, "Ui|i:mkdir", &po, &flag, &mode)) {
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
/* PyUnicode_AS_UNICODE OK without thread
|
|
|
|
lock as it is a simple dereference. */
|
|
|
|
fd = _wopen(PyUnicode_AS_UNICODE(po), flag, mode);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (fd < 0)
|
|
|
|
return posix_error();
|
|
|
|
return PyInt_FromLong((long)fd);
|
2002-10-03 02:10:39 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
/* Drop the argument parsing error as narrow strings
|
|
|
|
are also valid. */
|
|
|
|
PyErr_Clear();
|
2002-10-03 02:10:39 -03:00
|
|
|
#endif
|
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "eti|i",
|
2001-05-13 05:04:26 -03:00
|
|
|
Py_FileSystemDefaultEncoding, &file,
|
|
|
|
&flag, &mode))
|
1996-12-19 18:10:44 -04:00
|
|
|
return NULL;
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
fd = open(file, flag, mode);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
if (fd < 0)
|
2001-05-13 05:04:26 -03:00
|
|
|
return posix_error_with_allocated_filename(file);
|
|
|
|
PyMem_Free(file);
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long)fd);
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_close__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"close(fd)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Close a file descriptor (for low level IO).");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_close(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
|
|
|
int fd, res;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:close", &fd))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
res = close(fd);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2008-01-19 16:22:13 -04:00
|
|
|
PyDoc_STRVAR(posix_closerange__doc__,
|
|
|
|
"closerange(fd_low, fd_high)\n\n\
|
|
|
|
Closes all file descriptors in [fd_low, fd_high), ignoring errors.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_closerange(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
int fd_from, fd_to, i;
|
|
|
|
if (!PyArg_ParseTuple(args, "ii:closerange", &fd_from, &fd_to))
|
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
for (i = fd_from; i < fd_to; i++)
|
2009-02-10 09:32:24 -04:00
|
|
|
if (_PyVerify_fd(i))
|
|
|
|
close(i);
|
2008-01-19 16:22:13 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
Py_RETURN_NONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_dup__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"dup(fd) -> fd2\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return a duplicate of a file descriptor.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_dup(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
|
|
|
int fd;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:dup", &fd))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
fd = dup(fd);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
if (fd < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong((long)fd);
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_dup2__doc__,
|
2004-01-16 09:18:42 -04:00
|
|
|
"dup2(old_fd, new_fd)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Duplicate file descriptor.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_dup2(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
|
|
|
int fd, fd2, res;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "ii:dup2", &fd, &fd2))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd_dup2(fd, fd2))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
res = dup2(fd, fd2);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_lseek__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"lseek(fd, pos, how) -> newpos\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Set the current position of a file descriptor.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_lseek(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
|
|
|
int fd, how;
|
2002-06-30 12:26:10 -03:00
|
|
|
#if defined(MS_WIN64) || defined(MS_WINDOWS)
|
2003-03-29 06:06:18 -04:00
|
|
|
PY_LONG_LONG pos, res;
|
2000-06-29 18:12:41 -03:00
|
|
|
#else
|
1999-01-06 14:42:14 -04:00
|
|
|
off_t pos, res;
|
2000-06-29 18:12:41 -03:00
|
|
|
#endif
|
1999-01-06 14:42:14 -04:00
|
|
|
PyObject *posobj;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "iOi:lseek", &fd, &posobj, &how))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
|
|
|
#ifdef SEEK_SET
|
|
|
|
/* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */
|
|
|
|
switch (how) {
|
|
|
|
case 0: how = SEEK_SET; break;
|
|
|
|
case 1: how = SEEK_CUR; break;
|
|
|
|
case 2: how = SEEK_END; break;
|
|
|
|
}
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* SEEK_END */
|
1999-01-06 14:42:14 -04:00
|
|
|
|
|
|
|
#if !defined(HAVE_LARGEFILE_SUPPORT)
|
|
|
|
pos = PyInt_AsLong(posobj);
|
|
|
|
#else
|
|
|
|
pos = PyLong_Check(posobj) ?
|
|
|
|
PyLong_AsLongLong(posobj) : PyInt_AsLong(posobj);
|
|
|
|
#endif
|
|
|
|
if (PyErr_Occurred())
|
|
|
|
return NULL;
|
|
|
|
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2002-06-30 12:26:10 -03:00
|
|
|
#if defined(MS_WIN64) || defined(MS_WINDOWS)
|
2000-06-29 18:12:41 -03:00
|
|
|
res = _lseeki64(fd, pos, how);
|
|
|
|
#else
|
1993-05-17 05:34:16 -03:00
|
|
|
res = lseek(fd, pos, how);
|
2000-06-29 18:12:41 -03:00
|
|
|
#endif
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
1999-01-06 14:42:14 -04:00
|
|
|
|
|
|
|
#if !defined(HAVE_LARGEFILE_SUPPORT)
|
1996-12-10 19:23:01 -04:00
|
|
|
return PyInt_FromLong(res);
|
1999-01-06 14:42:14 -04:00
|
|
|
#else
|
|
|
|
return PyLong_FromLongLong(res);
|
|
|
|
#endif
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_read__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"read(fd, buffersize) -> string\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Read a file descriptor.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_read(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
1996-06-11 15:38:48 -03:00
|
|
|
int fd, size, n;
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *buffer;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "ii:read", &fd, &size))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
2005-01-31 13:01:59 -04:00
|
|
|
if (size < 0) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return posix_error();
|
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
buffer = PyString_FromStringAndSize((char *)NULL, size);
|
1993-05-17 05:34:16 -03:00
|
|
|
if (buffer == NULL)
|
|
|
|
return NULL;
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2008-06-09 01:58:54 -03:00
|
|
|
n = read(fd, PyString_AsString(buffer), size);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1996-06-11 15:38:48 -03:00
|
|
|
if (n < 0) {
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_DECREF(buffer);
|
1993-05-17 05:34:16 -03:00
|
|
|
return posix_error();
|
|
|
|
}
|
1996-06-11 15:38:48 -03:00
|
|
|
if (n != size)
|
2008-06-09 01:58:54 -03:00
|
|
|
_PyString_Resize(&buffer, n);
|
1993-05-17 05:34:16 -03:00
|
|
|
return buffer;
|
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_write__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"write(fd, string) -> byteswritten\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Write a string to a file descriptor.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_write(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
2008-08-12 11:49:50 -03:00
|
|
|
Py_buffer pbuf;
|
2006-02-28 21:05:10 -04:00
|
|
|
int fd;
|
|
|
|
Py_ssize_t size;
|
|
|
|
|
2008-08-12 11:49:50 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "is*:write", &fd, &pbuf))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2008-08-12 11:49:50 -03:00
|
|
|
size = write(fd, pbuf.buf, (size_t)pbuf.len);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2008-08-12 11:49:50 -03:00
|
|
|
PyBuffer_Release(&pbuf);
|
1993-05-17 05:34:16 -03:00
|
|
|
if (size < 0)
|
|
|
|
return posix_error();
|
2006-02-28 21:05:10 -04:00
|
|
|
return PyInt_FromSsize_t(size);
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fstat__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fstat(fd) -> stat result\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Like stat(), but for an open file descriptor.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_fstat(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
|
|
|
int fd;
|
2000-06-29 18:12:41 -03:00
|
|
|
STRUCT_STAT st;
|
1993-05-17 05:34:16 -03:00
|
|
|
int res;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:fstat", &fd))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
2003-03-05 10:15:21 -04:00
|
|
|
#ifdef __VMS
|
|
|
|
/* on OpenVMS we must ensure that all bytes are written to the file */
|
|
|
|
fsync(fd);
|
|
|
|
#endif
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2000-06-29 18:12:41 -03:00
|
|
|
res = FSTAT(fd, &st);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2006-02-03 08:54:16 -04:00
|
|
|
if (res != 0) {
|
|
|
|
#ifdef MS_WINDOWS
|
|
|
|
return win32_error("fstat", NULL);
|
|
|
|
#else
|
1993-05-17 05:34:16 -03:00
|
|
|
return posix_error();
|
2006-02-03 08:54:16 -04:00
|
|
|
#endif
|
|
|
|
}
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2006-02-03 08:54:16 -04:00
|
|
|
return _pystat_fromstructstat(&st);
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fdopen__doc__,
|
2002-10-11 19:19:42 -03:00
|
|
|
"fdopen(fd [, mode='r' [, bufsize]]) -> file_object\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return an open file object connected to a file descriptor.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_fdopen(PyObject *self, PyObject *args)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
|
|
|
int fd;
|
2007-04-26 06:15:08 -03:00
|
|
|
char *orgmode = "r";
|
1995-01-10 11:36:38 -04:00
|
|
|
int bufsize = -1;
|
1993-05-17 05:34:16 -03:00
|
|
|
FILE *fp;
|
1996-12-10 19:23:01 -04:00
|
|
|
PyObject *f;
|
2007-04-26 06:15:08 -03:00
|
|
|
char *mode;
|
|
|
|
if (!PyArg_ParseTuple(args, "i|si", &fd, &orgmode, &bufsize))
|
1993-05-17 05:34:16 -03:00
|
|
|
return NULL;
|
1996-12-19 18:10:44 -04:00
|
|
|
|
2007-04-26 06:15:08 -03:00
|
|
|
/* Sanitize mode. See fileobject.c */
|
|
|
|
mode = PyMem_MALLOC(strlen(orgmode)+3);
|
|
|
|
if (!mode) {
|
|
|
|
PyErr_NoMemory();
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
strcpy(mode, orgmode);
|
|
|
|
if (_PyFile_SanitizeMode(mode)) {
|
|
|
|
PyMem_FREE(mode);
|
2002-11-07 12:00:59 -04:00
|
|
|
return NULL;
|
|
|
|
}
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2006-03-31 16:27:22 -04:00
|
|
|
#if !defined(MS_WINDOWS) && defined(HAVE_FCNTL_H)
|
2006-03-31 16:00:11 -04:00
|
|
|
if (mode[0] == 'a') {
|
|
|
|
/* try to make sure the O_APPEND flag is set */
|
|
|
|
int flags;
|
|
|
|
flags = fcntl(fd, F_GETFL);
|
|
|
|
if (flags != -1)
|
|
|
|
fcntl(fd, F_SETFL, flags | O_APPEND);
|
|
|
|
fp = fdopen(fd, mode);
|
2006-03-31 18:38:19 -04:00
|
|
|
if (fp == NULL && flags != -1)
|
2006-03-31 16:00:11 -04:00
|
|
|
/* restore old mode if fdopen failed */
|
|
|
|
fcntl(fd, F_SETFL, flags);
|
|
|
|
} else {
|
|
|
|
fp = fdopen(fd, mode);
|
|
|
|
}
|
2006-03-31 16:27:22 -04:00
|
|
|
#else
|
|
|
|
fp = fdopen(fd, mode);
|
|
|
|
#endif
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2007-05-02 01:47:55 -03:00
|
|
|
PyMem_FREE(mode);
|
1993-05-17 05:34:16 -03:00
|
|
|
if (fp == NULL)
|
|
|
|
return posix_error();
|
2007-04-26 06:15:08 -03:00
|
|
|
f = PyFile_FromFile(fp, "<fdopen>", orgmode, fclose);
|
1995-01-10 11:36:38 -04:00
|
|
|
if (f != NULL)
|
1996-12-10 19:23:01 -04:00
|
|
|
PyFile_SetBufSize(f, bufsize);
|
1995-01-10 11:36:38 -04:00
|
|
|
return f;
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_isatty__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"isatty(fd) -> bool\n\n\
|
2002-04-23 12:58:02 -03:00
|
|
|
Return True if the file descriptor 'fd' is an open file descriptor\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
connected to the slave end of a terminal.");
|
2000-07-19 11:34:14 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-19 11:45:40 -03:00
|
|
|
posix_isatty(PyObject *self, PyObject *args)
|
2000-07-19 11:34:14 -03:00
|
|
|
{
|
|
|
|
int fd;
|
|
|
|
if (!PyArg_ParseTuple(args, "i:isatty", &fd))
|
|
|
|
return NULL;
|
2009-02-10 09:32:24 -04:00
|
|
|
if (!_PyVerify_fd(fd))
|
|
|
|
return PyBool_FromLong(0);
|
2002-04-23 12:58:02 -03:00
|
|
|
return PyBool_FromLong(isatty(fd));
|
2000-07-19 11:34:14 -03:00
|
|
|
}
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_PIPE
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_pipe__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"pipe() -> (read_end, write_end)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Create a pipe.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_pipe(PyObject *self, PyObject *noargs)
|
1993-05-17 05:34:16 -03:00
|
|
|
{
|
1997-11-22 17:53:48 -04:00
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
HFILE read, write;
|
|
|
|
APIRET rc;
|
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
rc = DosCreatePipe( &read, &write, 4096);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (rc != NO_ERROR)
|
1997-12-05 18:19:34 -04:00
|
|
|
return os2_error(rc);
|
1997-11-22 17:53:48 -04:00
|
|
|
|
|
|
|
return Py_BuildValue("(ii)", read, write);
|
|
|
|
#else
|
2002-06-30 12:26:10 -03:00
|
|
|
#if !defined(MS_WINDOWS)
|
1993-05-17 05:34:16 -03:00
|
|
|
int fds[2];
|
|
|
|
int res;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
res = pipe(fds);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1993-05-17 05:34:16 -03:00
|
|
|
if (res != 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
return Py_BuildValue("(ii)", fds[0], fds[1]);
|
2002-06-30 12:26:10 -03:00
|
|
|
#else /* MS_WINDOWS */
|
1994-08-23 10:48:48 -03:00
|
|
|
HANDLE read, write;
|
1998-06-12 12:05:15 -03:00
|
|
|
int read_fd, write_fd;
|
1994-08-23 10:48:48 -03:00
|
|
|
BOOL ok;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1998-06-12 12:05:15 -03:00
|
|
|
ok = CreatePipe(&read, &write, NULL, 0);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1994-08-23 10:48:48 -03:00
|
|
|
if (!ok)
|
2000-07-09 11:49:51 -03:00
|
|
|
return win32_error("CreatePipe", NULL);
|
2001-08-29 18:37:10 -03:00
|
|
|
read_fd = _open_osfhandle((Py_intptr_t)read, 0);
|
|
|
|
write_fd = _open_osfhandle((Py_intptr_t)write, 1);
|
1998-06-12 12:05:15 -03:00
|
|
|
return Py_BuildValue("(ii)", read_fd, write_fd);
|
2002-06-30 12:26:10 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
1997-11-22 17:53:48 -04:00
|
|
|
#endif
|
1993-05-17 05:34:16 -03:00
|
|
|
}
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* HAVE_PIPE */
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_MKFIFO
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_mkfifo__doc__,
|
2002-10-11 19:19:42 -03:00
|
|
|
"mkfifo(filename [, mode=0666])\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Create a FIFO (a POSIX named pipe).");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_mkfifo(PyObject *self, PyObject *args)
|
1996-05-23 19:58:55 -03:00
|
|
|
{
|
2002-04-14 07:19:44 -03:00
|
|
|
char *filename;
|
1996-05-23 19:58:55 -03:00
|
|
|
int mode = 0666;
|
|
|
|
int res;
|
2002-04-14 07:19:44 -03:00
|
|
|
if (!PyArg_ParseTuple(args, "s|i:mkfifo", &filename, &mode))
|
1996-05-23 19:58:55 -03:00
|
|
|
return NULL;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2002-04-14 07:19:44 -03:00
|
|
|
res = mkfifo(filename, mode);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
2002-07-29 22:08:28 -03:00
|
|
|
#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_mknod__doc__,
|
2002-10-11 19:19:42 -03:00
|
|
|
"mknod(filename [, mode=0600, device])\n\n\
|
2002-04-14 07:19:44 -03:00
|
|
|
Create a filesystem node (file, device special file or named pipe)\n\
|
|
|
|
named filename. mode specifies both the permissions to use and the\n\
|
|
|
|
type of node to be created, being combined (bitwise OR) with one of\n\
|
|
|
|
S_IFREG, S_IFCHR, S_IFBLK, and S_IFIFO. For S_IFCHR and S_IFBLK,\n\
|
2002-10-10 11:27:30 -03:00
|
|
|
device defines the newly created device special file (probably using\n\
|
|
|
|
os.makedev()), otherwise it is ignored.");
|
2002-04-14 07:19:44 -03:00
|
|
|
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_mknod(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *filename;
|
|
|
|
int mode = 0600;
|
2002-10-10 11:27:30 -03:00
|
|
|
int device = 0;
|
2002-04-14 07:19:44 -03:00
|
|
|
int res;
|
2002-11-02 13:42:33 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "s|ii:mknod", &filename, &mode, &device))
|
2002-04-14 07:19:44 -03:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2002-10-10 11:27:30 -03:00
|
|
|
res = mknod(filename, mode, device);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
1996-05-23 19:58:55 -03:00
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1996-05-23 19:58:55 -03:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2002-10-10 11:27:30 -03:00
|
|
|
#ifdef HAVE_DEVICE_MACROS
|
|
|
|
PyDoc_STRVAR(posix_major__doc__,
|
|
|
|
"major(device) -> major number\n\
|
|
|
|
Extracts a device major number from a raw device number.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_major(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
int device;
|
|
|
|
if (!PyArg_ParseTuple(args, "i:major", &device))
|
|
|
|
return NULL;
|
|
|
|
return PyInt_FromLong((long)major(device));
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(posix_minor__doc__,
|
|
|
|
"minor(device) -> minor number\n\
|
|
|
|
Extracts a device minor number from a raw device number.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_minor(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
int device;
|
|
|
|
if (!PyArg_ParseTuple(args, "i:minor", &device))
|
|
|
|
return NULL;
|
|
|
|
return PyInt_FromLong((long)minor(device));
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(posix_makedev__doc__,
|
|
|
|
"makedev(major, minor) -> device number\n\
|
|
|
|
Composes a raw device number from the major and minor device numbers.");
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_makedev(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
int major, minor;
|
|
|
|
if (!PyArg_ParseTuple(args, "ii:makedev", &major, &minor))
|
|
|
|
return NULL;
|
|
|
|
return PyInt_FromLong((long)makedev(major, minor));
|
|
|
|
}
|
|
|
|
#endif /* device macros */
|
|
|
|
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_FTRUNCATE
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_ftruncate__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"ftruncate(fd, length)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Truncate a file to a specified length.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_ftruncate(PyObject *self, PyObject *args)
|
1996-05-23 19:58:55 -03:00
|
|
|
{
|
|
|
|
int fd;
|
1999-01-06 14:42:14 -04:00
|
|
|
off_t length;
|
1996-05-23 19:58:55 -03:00
|
|
|
int res;
|
1999-01-06 14:42:14 -04:00
|
|
|
PyObject *lenobj;
|
1996-05-23 19:58:55 -03:00
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "iO:ftruncate", &fd, &lenobj))
|
1999-01-06 14:42:14 -04:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
#if !defined(HAVE_LARGEFILE_SUPPORT)
|
|
|
|
length = PyInt_AsLong(lenobj);
|
|
|
|
#else
|
|
|
|
length = PyLong_Check(lenobj) ?
|
|
|
|
PyLong_AsLongLong(lenobj) : PyInt_AsLong(lenobj);
|
|
|
|
#endif
|
|
|
|
if (PyErr_Occurred())
|
1996-05-23 19:58:55 -03:00
|
|
|
return NULL;
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
1996-05-23 19:58:55 -03:00
|
|
|
res = ftruncate(fd, length);
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
2009-01-19 11:51:27 -04:00
|
|
|
if (res < 0)
|
|
|
|
return posix_error();
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1996-05-23 19:58:55 -03:00
|
|
|
}
|
|
|
|
#endif
|
1992-04-05 11:25:30 -03:00
|
|
|
|
1996-07-23 16:18:10 -03:00
|
|
|
#ifdef HAVE_PUTENV
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_putenv__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"putenv(key, value)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Change or add an environment variable.");
|
1997-06-02 19:20:51 -03:00
|
|
|
|
1999-08-26 14:23:54 -03:00
|
|
|
/* Save putenv() parameters as values here, so we can collect them when they
|
|
|
|
* get re-set with another call for the same key. */
|
|
|
|
static PyObject *posix_putenv_garbage;
|
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_putenv(PyObject *self, PyObject *args)
|
1996-07-23 16:18:10 -03:00
|
|
|
{
|
|
|
|
char *s1, *s2;
|
2006-04-11 09:14:09 -03:00
|
|
|
char *newenv;
|
1999-08-26 14:23:54 -03:00
|
|
|
PyObject *newstr;
|
2001-12-03 16:41:00 -04:00
|
|
|
size_t len;
|
1996-07-23 16:18:10 -03:00
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "ss:putenv", &s1, &s2))
|
1996-07-23 16:18:10 -03:00
|
|
|
return NULL;
|
1997-12-05 18:19:34 -04:00
|
|
|
|
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
if (stricmp(s1, "BEGINLIBPATH") == 0) {
|
|
|
|
APIRET rc;
|
|
|
|
|
|
|
|
rc = DosSetExtLIBPATH(s2, BEGIN_LIBPATH);
|
|
|
|
if (rc != NO_ERROR)
|
|
|
|
return os2_error(rc);
|
|
|
|
|
|
|
|
} else if (stricmp(s1, "ENDLIBPATH") == 0) {
|
|
|
|
APIRET rc;
|
|
|
|
|
|
|
|
rc = DosSetExtLIBPATH(s2, END_LIBPATH);
|
|
|
|
if (rc != NO_ERROR)
|
|
|
|
return os2_error(rc);
|
|
|
|
} else {
|
|
|
|
#endif
|
|
|
|
|
1999-08-26 14:23:54 -03:00
|
|
|
/* XXX This can leak memory -- not easy to fix :-( */
|
2001-12-03 16:41:00 -04:00
|
|
|
len = strlen(s1) + strlen(s2) + 2;
|
|
|
|
/* len includes space for a trailing \0; the size arg to
|
2008-06-09 01:58:54 -03:00
|
|
|
PyString_FromStringAndSize does not count that */
|
|
|
|
newstr = PyString_FromStringAndSize(NULL, (int)len - 1);
|
1999-08-26 14:23:54 -03:00
|
|
|
if (newstr == NULL)
|
|
|
|
return PyErr_NoMemory();
|
2008-06-09 01:58:54 -03:00
|
|
|
newenv = PyString_AS_STRING(newstr);
|
2006-04-11 09:14:09 -03:00
|
|
|
PyOS_snprintf(newenv, len, "%s=%s", s1, s2);
|
|
|
|
if (putenv(newenv)) {
|
2003-02-09 23:10:43 -04:00
|
|
|
Py_DECREF(newstr);
|
1996-07-23 16:18:10 -03:00
|
|
|
posix_error();
|
|
|
|
return NULL;
|
|
|
|
}
|
1999-08-26 14:23:54 -03:00
|
|
|
/* Install the first arg and newstr in posix_putenv_garbage;
|
|
|
|
* this will cause previous value to be collected. This has to
|
|
|
|
* happen after the real putenv() call because the old value
|
|
|
|
* was still accessible until then. */
|
|
|
|
if (PyDict_SetItem(posix_putenv_garbage,
|
|
|
|
PyTuple_GET_ITEM(args, 0), newstr)) {
|
|
|
|
/* really not much we can do; just leak */
|
|
|
|
PyErr_Clear();
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
Py_DECREF(newstr);
|
|
|
|
}
|
1997-12-05 18:19:34 -04:00
|
|
|
|
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
}
|
|
|
|
#endif
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
1996-07-23 16:18:10 -03:00
|
|
|
}
|
1997-09-15 19:54:34 -03:00
|
|
|
#endif /* putenv */
|
|
|
|
|
2001-10-18 22:31:59 -03:00
|
|
|
#ifdef HAVE_UNSETENV
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_unsetenv__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"unsetenv(key)\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Delete an environment variable.");
|
2001-10-18 22:31:59 -03:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_unsetenv(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *s1;
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, "s:unsetenv", &s1))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
unsetenv(s1);
|
|
|
|
|
|
|
|
/* Remove the key from posix_putenv_garbage;
|
|
|
|
* this will cause it to be collected. This has to
|
2002-01-30 01:46:57 -04:00
|
|
|
* happen after the real unsetenv() call because the
|
2001-10-18 22:31:59 -03:00
|
|
|
* old value was still accessible until then.
|
|
|
|
*/
|
|
|
|
if (PyDict_DelItem(posix_putenv_garbage,
|
|
|
|
PyTuple_GET_ITEM(args, 0))) {
|
|
|
|
/* really not much we can do; just leak */
|
|
|
|
PyErr_Clear();
|
|
|
|
}
|
|
|
|
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
|
|
|
#endif /* unsetenv */
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_strerror__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"strerror(code) -> string\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Translate an error code to a message string.");
|
1997-09-15 19:54:34 -03:00
|
|
|
|
2001-04-14 14:55:09 -03:00
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_strerror(PyObject *self, PyObject *args)
|
1997-09-15 19:54:34 -03:00
|
|
|
{
|
|
|
|
int code;
|
|
|
|
char *message;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:strerror", &code))
|
1997-09-15 19:54:34 -03:00
|
|
|
return NULL;
|
|
|
|
message = strerror(code);
|
|
|
|
if (message == NULL) {
|
|
|
|
PyErr_SetString(PyExc_ValueError,
|
2000-10-24 16:57:45 -03:00
|
|
|
"strerror() argument out of range");
|
1997-09-15 19:54:34 -03:00
|
|
|
return NULL;
|
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
return PyString_FromString(message);
|
1997-09-15 19:54:34 -03:00
|
|
|
}
|
|
|
|
|
1996-07-23 16:18:10 -03:00
|
|
|
|
1998-08-04 12:26:23 -03:00
|
|
|
#ifdef HAVE_SYS_WAIT_H
|
|
|
|
|
2002-04-23 12:58:02 -03:00
|
|
|
#ifdef WCOREDUMP
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WCOREDUMP__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WCOREDUMP(status) -> bool\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return True if the process returning 'status' was dumped to a core file.");
|
2002-04-23 12:58:02 -03:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
posix_WCOREDUMP(PyObject *self, PyObject *args)
|
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-04-23 12:58:02 -03:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WCOREDUMP", &WAIT_STATUS_INT(status)))
|
2002-04-23 12:58:02 -03:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
return PyBool_FromLong(WCOREDUMP(status));
|
|
|
|
}
|
|
|
|
#endif /* WCOREDUMP */
|
|
|
|
|
|
|
|
#ifdef WIFCONTINUED
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WIFCONTINUED__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WIFCONTINUED(status) -> bool\n\n\
|
2002-04-23 12:58:02 -03:00
|
|
|
Return True if the process returning 'status' was continued from a\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
job control stop.");
|
2002-04-23 12:58:02 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2002-05-04 10:13:41 -03:00
|
|
|
posix_WIFCONTINUED(PyObject *self, PyObject *args)
|
2002-04-23 12:58:02 -03:00
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-04-23 12:58:02 -03:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WCONTINUED", &WAIT_STATUS_INT(status)))
|
2002-04-23 12:58:02 -03:00
|
|
|
return NULL;
|
|
|
|
|
2002-05-04 10:13:41 -03:00
|
|
|
return PyBool_FromLong(WIFCONTINUED(status));
|
2002-04-23 12:58:02 -03:00
|
|
|
}
|
|
|
|
#endif /* WIFCONTINUED */
|
|
|
|
|
1998-08-04 12:26:23 -03:00
|
|
|
#ifdef WIFSTOPPED
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WIFSTOPPED__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WIFSTOPPED(status) -> bool\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return True if the process returning 'status' was stopped.");
|
1998-08-04 12:26:23 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_WIFSTOPPED(PyObject *self, PyObject *args)
|
1998-08-04 12:26:23 -03:00
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WIFSTOPPED", &WAIT_STATUS_INT(status)))
|
1998-08-04 12:26:23 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-04-23 12:58:02 -03:00
|
|
|
return PyBool_FromLong(WIFSTOPPED(status));
|
1998-08-04 12:26:23 -03:00
|
|
|
}
|
|
|
|
#endif /* WIFSTOPPED */
|
|
|
|
|
|
|
|
#ifdef WIFSIGNALED
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WIFSIGNALED__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WIFSIGNALED(status) -> bool\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return True if the process returning 'status' was terminated by a signal.");
|
1998-08-04 12:26:23 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_WIFSIGNALED(PyObject *self, PyObject *args)
|
1998-08-04 12:26:23 -03:00
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WIFSIGNALED", &WAIT_STATUS_INT(status)))
|
1998-08-04 12:26:23 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-04-23 12:58:02 -03:00
|
|
|
return PyBool_FromLong(WIFSIGNALED(status));
|
1998-08-04 12:26:23 -03:00
|
|
|
}
|
|
|
|
#endif /* WIFSIGNALED */
|
|
|
|
|
|
|
|
#ifdef WIFEXITED
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WIFEXITED__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WIFEXITED(status) -> bool\n\n\
|
1999-02-02 12:37:11 -04:00
|
|
|
Return true if the process returning 'status' exited using the exit()\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
system call.");
|
1998-08-04 12:26:23 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_WIFEXITED(PyObject *self, PyObject *args)
|
1998-08-04 12:26:23 -03:00
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WIFEXITED", &WAIT_STATUS_INT(status)))
|
1998-08-04 12:26:23 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-04-23 12:58:02 -03:00
|
|
|
return PyBool_FromLong(WIFEXITED(status));
|
1998-08-04 12:26:23 -03:00
|
|
|
}
|
|
|
|
#endif /* WIFEXITED */
|
|
|
|
|
1999-01-27 13:53:11 -04:00
|
|
|
#ifdef WEXITSTATUS
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WEXITSTATUS__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WEXITSTATUS(status) -> integer\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the process return code from 'status'.");
|
1998-08-04 12:26:23 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_WEXITSTATUS(PyObject *self, PyObject *args)
|
1998-08-04 12:26:23 -03:00
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WEXITSTATUS", &WAIT_STATUS_INT(status)))
|
1998-08-04 12:26:23 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1998-08-04 12:26:23 -03:00
|
|
|
return Py_BuildValue("i", WEXITSTATUS(status));
|
|
|
|
}
|
|
|
|
#endif /* WEXITSTATUS */
|
|
|
|
|
|
|
|
#ifdef WTERMSIG
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WTERMSIG__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WTERMSIG(status) -> integer\n\n\
|
1999-02-02 12:37:11 -04:00
|
|
|
Return the signal that terminated the process that provided the 'status'\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
value.");
|
1998-08-04 12:26:23 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_WTERMSIG(PyObject *self, PyObject *args)
|
1998-08-04 12:26:23 -03:00
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WTERMSIG", &WAIT_STATUS_INT(status)))
|
1998-08-04 12:26:23 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1998-08-04 12:26:23 -03:00
|
|
|
return Py_BuildValue("i", WTERMSIG(status));
|
|
|
|
}
|
|
|
|
#endif /* WTERMSIG */
|
|
|
|
|
|
|
|
#ifdef WSTOPSIG
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_WSTOPSIG__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"WSTOPSIG(status) -> integer\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return the signal that stopped the process that provided\n\
|
|
|
|
the 'status' value.");
|
1998-08-04 12:26:23 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_WSTOPSIG(PyObject *self, PyObject *args)
|
1998-08-04 12:26:23 -03:00
|
|
|
{
|
2006-03-20 02:48:34 -04:00
|
|
|
WAIT_TYPE status;
|
|
|
|
WAIT_STATUS_INT(status) = 0;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2006-03-20 02:48:34 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:WSTOPSIG", &WAIT_STATUS_INT(status)))
|
1998-08-04 12:26:23 -03:00
|
|
|
return NULL;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1998-08-04 12:26:23 -03:00
|
|
|
return Py_BuildValue("i", WSTOPSIG(status));
|
|
|
|
}
|
|
|
|
#endif /* WSTOPSIG */
|
|
|
|
|
|
|
|
#endif /* HAVE_SYS_WAIT_H */
|
|
|
|
|
|
|
|
|
2006-05-16 04:05:37 -03:00
|
|
|
#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H)
|
1999-10-19 10:29:23 -03:00
|
|
|
#ifdef _SCO_DS
|
|
|
|
/* SCO OpenServer 5.0 and later requires _SVID3 before it reveals the
|
|
|
|
needed definitions in sys/statvfs.h */
|
|
|
|
#define _SVID3
|
|
|
|
#endif
|
1999-01-06 14:42:14 -04:00
|
|
|
#include <sys/statvfs.h>
|
|
|
|
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
static PyObject*
|
|
|
|
_pystatvfs_fromstructstatvfs(struct statvfs st) {
|
|
|
|
PyObject *v = PyStructSequence_New(&StatVFSResultType);
|
|
|
|
if (v == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
#if !defined(HAVE_LARGEFILE_SUPPORT)
|
|
|
|
PyStructSequence_SET_ITEM(v, 0, PyInt_FromLong((long) st.f_bsize));
|
|
|
|
PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long) st.f_frsize));
|
|
|
|
PyStructSequence_SET_ITEM(v, 2, PyInt_FromLong((long) st.f_blocks));
|
|
|
|
PyStructSequence_SET_ITEM(v, 3, PyInt_FromLong((long) st.f_bfree));
|
|
|
|
PyStructSequence_SET_ITEM(v, 4, PyInt_FromLong((long) st.f_bavail));
|
|
|
|
PyStructSequence_SET_ITEM(v, 5, PyInt_FromLong((long) st.f_files));
|
|
|
|
PyStructSequence_SET_ITEM(v, 6, PyInt_FromLong((long) st.f_ffree));
|
|
|
|
PyStructSequence_SET_ITEM(v, 7, PyInt_FromLong((long) st.f_favail));
|
|
|
|
PyStructSequence_SET_ITEM(v, 8, PyInt_FromLong((long) st.f_flag));
|
|
|
|
PyStructSequence_SET_ITEM(v, 9, PyInt_FromLong((long) st.f_namemax));
|
|
|
|
#else
|
|
|
|
PyStructSequence_SET_ITEM(v, 0, PyInt_FromLong((long) st.f_bsize));
|
|
|
|
PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long) st.f_frsize));
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 2,
|
2003-03-29 06:06:18 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG) st.f_blocks));
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 3,
|
2003-03-29 06:06:18 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG) st.f_bfree));
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
PyStructSequence_SET_ITEM(v, 4,
|
2003-03-29 06:06:18 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG) st.f_bavail));
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 5,
|
2003-03-29 06:06:18 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG) st.f_files));
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 6,
|
2003-03-29 06:06:18 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG) st.f_ffree));
|
2002-01-30 01:46:57 -04:00
|
|
|
PyStructSequence_SET_ITEM(v, 7,
|
2003-03-29 06:06:18 -04:00
|
|
|
PyLong_FromLongLong((PY_LONG_LONG) st.f_favail));
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
PyStructSequence_SET_ITEM(v, 8, PyInt_FromLong((long) st.f_flag));
|
|
|
|
PyStructSequence_SET_ITEM(v, 9, PyInt_FromLong((long) st.f_namemax));
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return v;
|
|
|
|
}
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fstatvfs__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fstatvfs(fd) -> statvfs result\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Perform an fstatvfs system call on the given fd.");
|
1999-01-06 14:42:14 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_fstatvfs(PyObject *self, PyObject *args)
|
1999-01-06 14:42:14 -04:00
|
|
|
{
|
|
|
|
int fd, res;
|
|
|
|
struct statvfs st;
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "i:fstatvfs", &fd))
|
1999-01-06 14:42:14 -04:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = fstatvfs(fd, &st);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res != 0)
|
|
|
|
return posix_error();
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
|
|
|
return _pystatvfs_fromstructstatvfs(st);
|
1999-01-06 14:42:14 -04:00
|
|
|
}
|
2006-05-16 04:05:37 -03:00
|
|
|
#endif /* HAVE_FSTATVFS && HAVE_SYS_STATVFS_H */
|
1999-01-06 14:42:14 -04:00
|
|
|
|
|
|
|
|
2006-05-16 04:05:37 -03:00
|
|
|
#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H)
|
1999-01-06 14:42:14 -04:00
|
|
|
#include <sys/statvfs.h>
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_statvfs__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"statvfs(path) -> statvfs result\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Perform a statvfs system call on the given path.");
|
1999-01-06 14:42:14 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_statvfs(PyObject *self, PyObject *args)
|
1999-01-06 14:42:14 -04:00
|
|
|
{
|
|
|
|
char *path;
|
|
|
|
int res;
|
|
|
|
struct statvfs st;
|
1999-12-09 17:13:07 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "s:statvfs", &path))
|
1999-01-06 14:42:14 -04:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
res = statvfs(path, &st);
|
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
if (res != 0)
|
|
|
|
return posix_error_with_filename(path);
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
|
|
|
return _pystatvfs_fromstructstatvfs(st);
|
1999-01-06 14:42:14 -04:00
|
|
|
}
|
|
|
|
#endif /* HAVE_STATVFS */
|
|
|
|
|
|
|
|
|
1999-12-09 17:13:07 -04:00
|
|
|
#ifdef HAVE_TEMPNAM
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_tempnam__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"tempnam([dir[, prefix]]) -> string\n\n\
|
1999-12-09 17:13:07 -04:00
|
|
|
Return a unique name for a temporary file.\n\
|
2002-07-29 22:17:43 -03:00
|
|
|
The directory and a prefix may be specified as strings; they may be omitted\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
or None if not needed.");
|
1999-12-09 17:13:07 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_tempnam(PyObject *self, PyObject *args)
|
1999-12-09 17:13:07 -04:00
|
|
|
{
|
|
|
|
PyObject *result = NULL;
|
|
|
|
char *dir = NULL;
|
|
|
|
char *pfx = NULL;
|
|
|
|
char *name;
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple(args, "|zz:tempnam", &dir, &pfx))
|
|
|
|
return NULL;
|
2001-08-18 15:52:10 -03:00
|
|
|
|
|
|
|
if (PyErr_Warn(PyExc_RuntimeWarning,
|
|
|
|
"tempnam is a potential security risk to your program") < 0)
|
|
|
|
return NULL;
|
|
|
|
|
2002-06-30 12:26:10 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2001-07-17 17:37:36 -03:00
|
|
|
name = _tempnam(dir, pfx);
|
|
|
|
#else
|
1999-12-09 17:13:07 -04:00
|
|
|
name = tempnam(dir, pfx);
|
2001-07-17 17:37:36 -03:00
|
|
|
#endif
|
1999-12-09 17:13:07 -04:00
|
|
|
if (name == NULL)
|
|
|
|
return PyErr_NoMemory();
|
2008-06-09 01:58:54 -03:00
|
|
|
result = PyString_FromString(name);
|
1999-12-09 17:13:07 -04:00
|
|
|
free(name);
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TMPFILE
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_tmpfile__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"tmpfile() -> file object\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Create a temporary file with no directory entries.");
|
1999-12-09 17:13:07 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_tmpfile(PyObject *self, PyObject *noargs)
|
1999-12-09 17:13:07 -04:00
|
|
|
{
|
|
|
|
FILE *fp;
|
|
|
|
|
|
|
|
fp = tmpfile();
|
|
|
|
if (fp == NULL)
|
|
|
|
return posix_error();
|
2002-06-10 16:23:22 -03:00
|
|
|
return PyFile_FromFile(fp, "<tmpfile>", "w+b", fclose);
|
1999-12-09 17:13:07 -04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TMPNAM
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_tmpnam__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"tmpnam() -> string\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return a unique name for a temporary file.");
|
1999-12-09 17:13:07 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_tmpnam(PyObject *self, PyObject *noargs)
|
1999-12-09 17:13:07 -04:00
|
|
|
{
|
|
|
|
char buffer[L_tmpnam];
|
|
|
|
char *name;
|
|
|
|
|
2001-08-18 15:52:10 -03:00
|
|
|
if (PyErr_Warn(PyExc_RuntimeWarning,
|
|
|
|
"tmpnam is a potential security risk to your program") < 0)
|
|
|
|
return NULL;
|
|
|
|
|
2000-03-01 17:51:56 -04:00
|
|
|
#ifdef USE_TMPNAM_R
|
1999-12-09 17:13:07 -04:00
|
|
|
name = tmpnam_r(buffer);
|
|
|
|
#else
|
|
|
|
name = tmpnam(buffer);
|
|
|
|
#endif
|
|
|
|
if (name == NULL) {
|
2006-03-20 00:08:12 -04:00
|
|
|
PyObject *err = Py_BuildValue("is", 0,
|
2000-03-01 17:51:56 -04:00
|
|
|
#ifdef USE_TMPNAM_R
|
1999-12-09 17:13:07 -04:00
|
|
|
"unexpected NULL from tmpnam_r"
|
|
|
|
#else
|
|
|
|
"unexpected NULL from tmpnam"
|
|
|
|
#endif
|
2006-03-20 00:08:12 -04:00
|
|
|
);
|
|
|
|
PyErr_SetObject(PyExc_OSError, err);
|
|
|
|
Py_XDECREF(err);
|
|
|
|
return NULL;
|
1999-12-09 17:13:07 -04:00
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
return PyString_FromString(buffer);
|
1999-12-09 17:13:07 -04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
1999-12-13 12:37:25 -04:00
|
|
|
/* This is used for fpathconf(), pathconf(), confstr() and sysconf().
|
|
|
|
* It maps strings representing configuration variable names to
|
|
|
|
* integer values, allowing those functions to be called with the
|
2000-07-16 09:04:32 -03:00
|
|
|
* magic names instead of polluting the module's namespace with tons of
|
1999-12-14 17:25:03 -04:00
|
|
|
* rarely-used constants. There are three separate tables that use
|
|
|
|
* these definitions.
|
1999-12-15 14:31:10 -04:00
|
|
|
*
|
|
|
|
* This code is always included, even if none of the interfaces that
|
|
|
|
* need it are included. The #if hackery needed to avoid it would be
|
|
|
|
* sufficiently pervasive that it's not worth the loss of readability.
|
1999-12-13 12:37:25 -04:00
|
|
|
*/
|
|
|
|
struct constdef {
|
|
|
|
char *name;
|
|
|
|
long value;
|
|
|
|
};
|
|
|
|
|
1999-12-14 17:25:03 -04:00
|
|
|
static int
|
2000-07-08 19:48:53 -03:00
|
|
|
conv_confname(PyObject *arg, int *valuep, struct constdef *table,
|
|
|
|
size_t tablesize)
|
1999-12-14 17:25:03 -04:00
|
|
|
{
|
|
|
|
if (PyInt_Check(arg)) {
|
|
|
|
*valuep = PyInt_AS_LONG(arg);
|
|
|
|
return 1;
|
|
|
|
}
|
2008-06-09 01:58:54 -03:00
|
|
|
if (PyString_Check(arg)) {
|
1999-12-14 17:25:03 -04:00
|
|
|
/* look up the value in the table using a binary search */
|
2000-06-29 18:12:41 -03:00
|
|
|
size_t lo = 0;
|
|
|
|
size_t mid;
|
|
|
|
size_t hi = tablesize;
|
|
|
|
int cmp;
|
2008-06-09 01:58:54 -03:00
|
|
|
char *confname = PyString_AS_STRING(arg);
|
1999-12-14 17:25:03 -04:00
|
|
|
while (lo < hi) {
|
|
|
|
mid = (lo + hi) / 2;
|
|
|
|
cmp = strcmp(confname, table[mid].name);
|
|
|
|
if (cmp < 0)
|
|
|
|
hi = mid;
|
|
|
|
else if (cmp > 0)
|
|
|
|
lo = mid + 1;
|
|
|
|
else {
|
|
|
|
*valuep = table[mid].value;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
PyErr_SetString(PyExc_ValueError, "unrecognized configuration name");
|
|
|
|
}
|
|
|
|
else
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"configuration names must be strings or integers");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#if defined(HAVE_FPATHCONF) || defined(HAVE_PATHCONF)
|
|
|
|
static struct constdef posix_constants_pathconf[] = {
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _PC_ABI_AIO_XFER_MAX
|
|
|
|
{"PC_ABI_AIO_XFER_MAX", _PC_ABI_AIO_XFER_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_ABI_ASYNC_IO
|
|
|
|
{"PC_ABI_ASYNC_IO", _PC_ABI_ASYNC_IO},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _PC_ASYNC_IO
|
|
|
|
{"PC_ASYNC_IO", _PC_ASYNC_IO},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_CHOWN_RESTRICTED
|
|
|
|
{"PC_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_FILESIZEBITS
|
|
|
|
{"PC_FILESIZEBITS", _PC_FILESIZEBITS},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_LAST
|
|
|
|
{"PC_LAST", _PC_LAST},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_LINK_MAX
|
|
|
|
{"PC_LINK_MAX", _PC_LINK_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_MAX_CANON
|
|
|
|
{"PC_MAX_CANON", _PC_MAX_CANON},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_MAX_INPUT
|
|
|
|
{"PC_MAX_INPUT", _PC_MAX_INPUT},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_NAME_MAX
|
|
|
|
{"PC_NAME_MAX", _PC_NAME_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_NO_TRUNC
|
|
|
|
{"PC_NO_TRUNC", _PC_NO_TRUNC},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_PATH_MAX
|
|
|
|
{"PC_PATH_MAX", _PC_PATH_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_PIPE_BUF
|
|
|
|
{"PC_PIPE_BUF", _PC_PIPE_BUF},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_PRIO_IO
|
|
|
|
{"PC_PRIO_IO", _PC_PRIO_IO},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_SOCK_MAXBUF
|
|
|
|
{"PC_SOCK_MAXBUF", _PC_SOCK_MAXBUF},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_SYNC_IO
|
|
|
|
{"PC_SYNC_IO", _PC_SYNC_IO},
|
|
|
|
#endif
|
|
|
|
#ifdef _PC_VDISABLE
|
|
|
|
{"PC_VDISABLE", _PC_VDISABLE},
|
|
|
|
#endif
|
|
|
|
};
|
|
|
|
|
|
|
|
static int
|
2000-07-08 19:48:53 -03:00
|
|
|
conv_path_confname(PyObject *arg, int *valuep)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
return conv_confname(arg, valuep, posix_constants_pathconf,
|
|
|
|
sizeof(posix_constants_pathconf)
|
|
|
|
/ sizeof(struct constdef));
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_FPATHCONF
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_fpathconf__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"fpathconf(fd, name) -> integer\n\n\
|
1999-12-13 12:37:25 -04:00
|
|
|
Return the configuration limit name for the file descriptor fd.\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
If there is no limit, return -1.");
|
1999-12-13 12:37:25 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_fpathconf(PyObject *self, PyObject *args)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
PyObject *result = NULL;
|
|
|
|
int name, fd;
|
|
|
|
|
1999-12-14 17:25:03 -04:00
|
|
|
if (PyArg_ParseTuple(args, "iO&:fpathconf", &fd,
|
|
|
|
conv_path_confname, &name)) {
|
1999-12-13 12:37:25 -04:00
|
|
|
long limit;
|
|
|
|
|
|
|
|
errno = 0;
|
|
|
|
limit = fpathconf(fd, name);
|
|
|
|
if (limit == -1 && errno != 0)
|
|
|
|
posix_error();
|
|
|
|
else
|
|
|
|
result = PyInt_FromLong(limit);
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_PATHCONF
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_pathconf__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"pathconf(path, name) -> integer\n\n\
|
1999-12-13 12:37:25 -04:00
|
|
|
Return the configuration limit name for the file or directory path.\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
If there is no limit, return -1.");
|
1999-12-13 12:37:25 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_pathconf(PyObject *self, PyObject *args)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
PyObject *result = NULL;
|
|
|
|
int name;
|
|
|
|
char *path;
|
|
|
|
|
|
|
|
if (PyArg_ParseTuple(args, "sO&:pathconf", &path,
|
|
|
|
conv_path_confname, &name)) {
|
|
|
|
long limit;
|
|
|
|
|
|
|
|
errno = 0;
|
|
|
|
limit = pathconf(path, name);
|
1999-12-14 17:25:03 -04:00
|
|
|
if (limit == -1 && errno != 0) {
|
1999-12-13 12:37:25 -04:00
|
|
|
if (errno == EINVAL)
|
|
|
|
/* could be a path or name problem */
|
|
|
|
posix_error();
|
|
|
|
else
|
|
|
|
posix_error_with_filename(path);
|
1999-12-14 17:25:03 -04:00
|
|
|
}
|
1999-12-13 12:37:25 -04:00
|
|
|
else
|
|
|
|
result = PyInt_FromLong(limit);
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_CONFSTR
|
|
|
|
static struct constdef posix_constants_confstr[] = {
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _CS_ARCHITECTURE
|
|
|
|
{"CS_ARCHITECTURE", _CS_ARCHITECTURE},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_HOSTNAME
|
|
|
|
{"CS_HOSTNAME", _CS_HOSTNAME},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_HW_PROVIDER
|
|
|
|
{"CS_HW_PROVIDER", _CS_HW_PROVIDER},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_HW_SERIAL
|
|
|
|
{"CS_HW_SERIAL", _CS_HW_SERIAL},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_INITTAB_NAME
|
|
|
|
{"CS_INITTAB_NAME", _CS_INITTAB_NAME},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _CS_LFS64_CFLAGS
|
|
|
|
{"CS_LFS64_CFLAGS", _CS_LFS64_CFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_LFS64_LDFLAGS
|
|
|
|
{"CS_LFS64_LDFLAGS", _CS_LFS64_LDFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_LFS64_LIBS
|
|
|
|
{"CS_LFS64_LIBS", _CS_LFS64_LIBS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_LFS64_LINTFLAGS
|
|
|
|
{"CS_LFS64_LINTFLAGS", _CS_LFS64_LINTFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_LFS_CFLAGS
|
|
|
|
{"CS_LFS_CFLAGS", _CS_LFS_CFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_LFS_LDFLAGS
|
|
|
|
{"CS_LFS_LDFLAGS", _CS_LFS_LDFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_LFS_LIBS
|
|
|
|
{"CS_LFS_LIBS", _CS_LFS_LIBS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_LFS_LINTFLAGS
|
|
|
|
{"CS_LFS_LINTFLAGS", _CS_LFS_LINTFLAGS},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _CS_MACHINE
|
|
|
|
{"CS_MACHINE", _CS_MACHINE},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _CS_PATH
|
|
|
|
{"CS_PATH", _CS_PATH},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _CS_RELEASE
|
|
|
|
{"CS_RELEASE", _CS_RELEASE},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_SRPC_DOMAIN
|
|
|
|
{"CS_SRPC_DOMAIN", _CS_SRPC_DOMAIN},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_SYSNAME
|
|
|
|
{"CS_SYSNAME", _CS_SYSNAME},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_VERSION
|
|
|
|
{"CS_VERSION", _CS_VERSION},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
|
|
|
|
{"CS_XBS5_ILP32_OFF32_CFLAGS", _CS_XBS5_ILP32_OFF32_CFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
|
|
|
|
{"CS_XBS5_ILP32_OFF32_LDFLAGS", _CS_XBS5_ILP32_OFF32_LDFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_ILP32_OFF32_LIBS
|
|
|
|
{"CS_XBS5_ILP32_OFF32_LIBS", _CS_XBS5_ILP32_OFF32_LIBS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
|
|
|
|
{"CS_XBS5_ILP32_OFF32_LINTFLAGS", _CS_XBS5_ILP32_OFF32_LINTFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
|
|
|
|
{"CS_XBS5_ILP32_OFFBIG_CFLAGS", _CS_XBS5_ILP32_OFFBIG_CFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
|
|
|
|
{"CS_XBS5_ILP32_OFFBIG_LDFLAGS", _CS_XBS5_ILP32_OFFBIG_LDFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
|
|
|
|
{"CS_XBS5_ILP32_OFFBIG_LIBS", _CS_XBS5_ILP32_OFFBIG_LIBS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
|
|
|
|
{"CS_XBS5_ILP32_OFFBIG_LINTFLAGS", _CS_XBS5_ILP32_OFFBIG_LINTFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
|
|
|
|
{"CS_XBS5_LP64_OFF64_CFLAGS", _CS_XBS5_LP64_OFF64_CFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
|
|
|
|
{"CS_XBS5_LP64_OFF64_LDFLAGS", _CS_XBS5_LP64_OFF64_LDFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LP64_OFF64_LIBS
|
|
|
|
{"CS_XBS5_LP64_OFF64_LIBS", _CS_XBS5_LP64_OFF64_LIBS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
|
|
|
|
{"CS_XBS5_LP64_OFF64_LINTFLAGS", _CS_XBS5_LP64_OFF64_LINTFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
|
|
|
|
{"CS_XBS5_LPBIG_OFFBIG_CFLAGS", _CS_XBS5_LPBIG_OFFBIG_CFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
|
|
|
|
{"CS_XBS5_LPBIG_OFFBIG_LDFLAGS", _CS_XBS5_LPBIG_OFFBIG_LDFLAGS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
|
|
|
|
{"CS_XBS5_LPBIG_OFFBIG_LIBS", _CS_XBS5_LPBIG_OFFBIG_LIBS},
|
|
|
|
#endif
|
|
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
|
|
|
|
{"CS_XBS5_LPBIG_OFFBIG_LINTFLAGS", _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _MIPS_CS_AVAIL_PROCESSORS
|
|
|
|
{"MIPS_CS_AVAIL_PROCESSORS", _MIPS_CS_AVAIL_PROCESSORS},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_BASE
|
|
|
|
{"MIPS_CS_BASE", _MIPS_CS_BASE},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_HOSTID
|
|
|
|
{"MIPS_CS_HOSTID", _MIPS_CS_HOSTID},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_HW_NAME
|
|
|
|
{"MIPS_CS_HW_NAME", _MIPS_CS_HW_NAME},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_NUM_PROCESSORS
|
|
|
|
{"MIPS_CS_NUM_PROCESSORS", _MIPS_CS_NUM_PROCESSORS},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_OSREL_MAJ
|
|
|
|
{"MIPS_CS_OSREL_MAJ", _MIPS_CS_OSREL_MAJ},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_OSREL_MIN
|
|
|
|
{"MIPS_CS_OSREL_MIN", _MIPS_CS_OSREL_MIN},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_OSREL_PATCH
|
|
|
|
{"MIPS_CS_OSREL_PATCH", _MIPS_CS_OSREL_PATCH},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_OS_NAME
|
|
|
|
{"MIPS_CS_OS_NAME", _MIPS_CS_OS_NAME},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_OS_PROVIDER
|
|
|
|
{"MIPS_CS_OS_PROVIDER", _MIPS_CS_OS_PROVIDER},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_PROCESSORS
|
|
|
|
{"MIPS_CS_PROCESSORS", _MIPS_CS_PROCESSORS},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_SERIAL
|
|
|
|
{"MIPS_CS_SERIAL", _MIPS_CS_SERIAL},
|
|
|
|
#endif
|
|
|
|
#ifdef _MIPS_CS_VENDOR
|
|
|
|
{"MIPS_CS_VENDOR", _MIPS_CS_VENDOR},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
};
|
|
|
|
|
|
|
|
static int
|
2000-07-08 19:48:53 -03:00
|
|
|
conv_confstr_confname(PyObject *arg, int *valuep)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
return conv_confname(arg, valuep, posix_constants_confstr,
|
|
|
|
sizeof(posix_constants_confstr)
|
|
|
|
/ sizeof(struct constdef));
|
|
|
|
}
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_confstr__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"confstr(name) -> string\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return a string-valued system configuration variable.");
|
1999-12-13 12:37:25 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_confstr(PyObject *self, PyObject *args)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
PyObject *result = NULL;
|
|
|
|
int name;
|
2006-04-20 03:56:05 -03:00
|
|
|
char buffer[256];
|
1999-12-13 12:37:25 -04:00
|
|
|
|
|
|
|
if (PyArg_ParseTuple(args, "O&:confstr", conv_confstr_confname, &name)) {
|
2006-04-17 21:49:49 -03:00
|
|
|
int len;
|
1999-12-13 12:37:25 -04:00
|
|
|
|
|
|
|
errno = 0;
|
2006-04-17 21:49:49 -03:00
|
|
|
len = confstr(name, buffer, sizeof(buffer));
|
2006-04-19 22:29:48 -03:00
|
|
|
if (len == 0) {
|
|
|
|
if (errno) {
|
|
|
|
posix_error();
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
result = Py_None;
|
|
|
|
Py_INCREF(Py_None);
|
|
|
|
}
|
1999-12-13 12:37:25 -04:00
|
|
|
}
|
|
|
|
else {
|
2006-04-20 03:44:42 -03:00
|
|
|
if ((unsigned int)len >= sizeof(buffer)) {
|
2008-06-09 01:58:54 -03:00
|
|
|
result = PyString_FromStringAndSize(NULL, len-1);
|
1999-12-13 12:37:25 -04:00
|
|
|
if (result != NULL)
|
2008-06-09 01:58:54 -03:00
|
|
|
confstr(name, PyString_AS_STRING(result), len);
|
1999-12-13 12:37:25 -04:00
|
|
|
}
|
|
|
|
else
|
2008-06-09 01:58:54 -03:00
|
|
|
result = PyString_FromStringAndSize(buffer, len-1);
|
1999-12-13 12:37:25 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_SYSCONF
|
|
|
|
static struct constdef posix_constants_sysconf[] = {
|
|
|
|
#ifdef _SC_2_CHAR_TERM
|
|
|
|
{"SC_2_CHAR_TERM", _SC_2_CHAR_TERM},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_C_BIND
|
|
|
|
{"SC_2_C_BIND", _SC_2_C_BIND},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_C_DEV
|
|
|
|
{"SC_2_C_DEV", _SC_2_C_DEV},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_C_VERSION
|
|
|
|
{"SC_2_C_VERSION", _SC_2_C_VERSION},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_FORT_DEV
|
|
|
|
{"SC_2_FORT_DEV", _SC_2_FORT_DEV},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_FORT_RUN
|
|
|
|
{"SC_2_FORT_RUN", _SC_2_FORT_RUN},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_LOCALEDEF
|
|
|
|
{"SC_2_LOCALEDEF", _SC_2_LOCALEDEF},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_SW_DEV
|
|
|
|
{"SC_2_SW_DEV", _SC_2_SW_DEV},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_UPE
|
|
|
|
{"SC_2_UPE", _SC_2_UPE},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_2_VERSION
|
|
|
|
{"SC_2_VERSION", _SC_2_VERSION},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_ABI_ASYNCHRONOUS_IO
|
|
|
|
{"SC_ABI_ASYNCHRONOUS_IO", _SC_ABI_ASYNCHRONOUS_IO},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ACL
|
|
|
|
{"SC_ACL", _SC_ACL},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_AIO_LISTIO_MAX
|
|
|
|
{"SC_AIO_LISTIO_MAX", _SC_AIO_LISTIO_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_AIO_MAX
|
|
|
|
{"SC_AIO_MAX", _SC_AIO_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_AIO_PRIO_DELTA_MAX
|
|
|
|
{"SC_AIO_PRIO_DELTA_MAX", _SC_AIO_PRIO_DELTA_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ARG_MAX
|
|
|
|
{"SC_ARG_MAX", _SC_ARG_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ASYNCHRONOUS_IO
|
|
|
|
{"SC_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ATEXIT_MAX
|
|
|
|
{"SC_ATEXIT_MAX", _SC_ATEXIT_MAX},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_AUDIT
|
|
|
|
{"SC_AUDIT", _SC_AUDIT},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_AVPHYS_PAGES
|
|
|
|
{"SC_AVPHYS_PAGES", _SC_AVPHYS_PAGES},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_BC_BASE_MAX
|
|
|
|
{"SC_BC_BASE_MAX", _SC_BC_BASE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_BC_DIM_MAX
|
|
|
|
{"SC_BC_DIM_MAX", _SC_BC_DIM_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_BC_SCALE_MAX
|
|
|
|
{"SC_BC_SCALE_MAX", _SC_BC_SCALE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_BC_STRING_MAX
|
|
|
|
{"SC_BC_STRING_MAX", _SC_BC_STRING_MAX},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_CAP
|
|
|
|
{"SC_CAP", _SC_CAP},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_CHARCLASS_NAME_MAX
|
|
|
|
{"SC_CHARCLASS_NAME_MAX", _SC_CHARCLASS_NAME_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_CHAR_BIT
|
|
|
|
{"SC_CHAR_BIT", _SC_CHAR_BIT},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_CHAR_MAX
|
|
|
|
{"SC_CHAR_MAX", _SC_CHAR_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_CHAR_MIN
|
|
|
|
{"SC_CHAR_MIN", _SC_CHAR_MIN},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_CHILD_MAX
|
|
|
|
{"SC_CHILD_MAX", _SC_CHILD_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_CLK_TCK
|
|
|
|
{"SC_CLK_TCK", _SC_CLK_TCK},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_COHER_BLKSZ
|
|
|
|
{"SC_COHER_BLKSZ", _SC_COHER_BLKSZ},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_COLL_WEIGHTS_MAX
|
|
|
|
{"SC_COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_DCACHE_ASSOC
|
|
|
|
{"SC_DCACHE_ASSOC", _SC_DCACHE_ASSOC},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_DCACHE_BLKSZ
|
|
|
|
{"SC_DCACHE_BLKSZ", _SC_DCACHE_BLKSZ},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_DCACHE_LINESZ
|
|
|
|
{"SC_DCACHE_LINESZ", _SC_DCACHE_LINESZ},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_DCACHE_SZ
|
|
|
|
{"SC_DCACHE_SZ", _SC_DCACHE_SZ},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_DCACHE_TBLKSZ
|
|
|
|
{"SC_DCACHE_TBLKSZ", _SC_DCACHE_TBLKSZ},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_DELAYTIMER_MAX
|
|
|
|
{"SC_DELAYTIMER_MAX", _SC_DELAYTIMER_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_EQUIV_CLASS_MAX
|
|
|
|
{"SC_EQUIV_CLASS_MAX", _SC_EQUIV_CLASS_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_EXPR_NEST_MAX
|
|
|
|
{"SC_EXPR_NEST_MAX", _SC_EXPR_NEST_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_FSYNC
|
|
|
|
{"SC_FSYNC", _SC_FSYNC},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_GETGR_R_SIZE_MAX
|
|
|
|
{"SC_GETGR_R_SIZE_MAX", _SC_GETGR_R_SIZE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_GETPW_R_SIZE_MAX
|
|
|
|
{"SC_GETPW_R_SIZE_MAX", _SC_GETPW_R_SIZE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ICACHE_ASSOC
|
|
|
|
{"SC_ICACHE_ASSOC", _SC_ICACHE_ASSOC},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ICACHE_BLKSZ
|
|
|
|
{"SC_ICACHE_BLKSZ", _SC_ICACHE_BLKSZ},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ICACHE_LINESZ
|
|
|
|
{"SC_ICACHE_LINESZ", _SC_ICACHE_LINESZ},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ICACHE_SZ
|
|
|
|
{"SC_ICACHE_SZ", _SC_ICACHE_SZ},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_INF
|
|
|
|
{"SC_INF", _SC_INF},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_INT_MAX
|
|
|
|
{"SC_INT_MAX", _SC_INT_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_INT_MIN
|
|
|
|
{"SC_INT_MIN", _SC_INT_MIN},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_IOV_MAX
|
|
|
|
{"SC_IOV_MAX", _SC_IOV_MAX},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_IP_SECOPTS
|
|
|
|
{"SC_IP_SECOPTS", _SC_IP_SECOPTS},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_JOB_CONTROL
|
|
|
|
{"SC_JOB_CONTROL", _SC_JOB_CONTROL},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_KERN_POINTERS
|
|
|
|
{"SC_KERN_POINTERS", _SC_KERN_POINTERS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_KERN_SIM
|
|
|
|
{"SC_KERN_SIM", _SC_KERN_SIM},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_LINE_MAX
|
|
|
|
{"SC_LINE_MAX", _SC_LINE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_LOGIN_NAME_MAX
|
|
|
|
{"SC_LOGIN_NAME_MAX", _SC_LOGIN_NAME_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_LOGNAME_MAX
|
|
|
|
{"SC_LOGNAME_MAX", _SC_LOGNAME_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_LONG_BIT
|
|
|
|
{"SC_LONG_BIT", _SC_LONG_BIT},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_MAC
|
|
|
|
{"SC_MAC", _SC_MAC},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_MAPPED_FILES
|
|
|
|
{"SC_MAPPED_FILES", _SC_MAPPED_FILES},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_MAXPID
|
|
|
|
{"SC_MAXPID", _SC_MAXPID},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_MB_LEN_MAX
|
|
|
|
{"SC_MB_LEN_MAX", _SC_MB_LEN_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_MEMLOCK
|
|
|
|
{"SC_MEMLOCK", _SC_MEMLOCK},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_MEMLOCK_RANGE
|
|
|
|
{"SC_MEMLOCK_RANGE", _SC_MEMLOCK_RANGE},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_MEMORY_PROTECTION
|
|
|
|
{"SC_MEMORY_PROTECTION", _SC_MEMORY_PROTECTION},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_MESSAGE_PASSING
|
|
|
|
{"SC_MESSAGE_PASSING", _SC_MESSAGE_PASSING},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_MMAP_FIXED_ALIGNMENT
|
|
|
|
{"SC_MMAP_FIXED_ALIGNMENT", _SC_MMAP_FIXED_ALIGNMENT},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_MQ_OPEN_MAX
|
|
|
|
{"SC_MQ_OPEN_MAX", _SC_MQ_OPEN_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_MQ_PRIO_MAX
|
|
|
|
{"SC_MQ_PRIO_MAX", _SC_MQ_PRIO_MAX},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_NACLS_MAX
|
|
|
|
{"SC_NACLS_MAX", _SC_NACLS_MAX},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_NGROUPS_MAX
|
|
|
|
{"SC_NGROUPS_MAX", _SC_NGROUPS_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NL_ARGMAX
|
|
|
|
{"SC_NL_ARGMAX", _SC_NL_ARGMAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NL_LANGMAX
|
|
|
|
{"SC_NL_LANGMAX", _SC_NL_LANGMAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NL_MSGMAX
|
|
|
|
{"SC_NL_MSGMAX", _SC_NL_MSGMAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NL_NMAX
|
|
|
|
{"SC_NL_NMAX", _SC_NL_NMAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NL_SETMAX
|
|
|
|
{"SC_NL_SETMAX", _SC_NL_SETMAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NL_TEXTMAX
|
|
|
|
{"SC_NL_TEXTMAX", _SC_NL_TEXTMAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NPROCESSORS_CONF
|
|
|
|
{"SC_NPROCESSORS_CONF", _SC_NPROCESSORS_CONF},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NPROCESSORS_ONLN
|
|
|
|
{"SC_NPROCESSORS_ONLN", _SC_NPROCESSORS_ONLN},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_NPROC_CONF
|
|
|
|
{"SC_NPROC_CONF", _SC_NPROC_CONF},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_NPROC_ONLN
|
|
|
|
{"SC_NPROC_ONLN", _SC_NPROC_ONLN},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_NZERO
|
|
|
|
{"SC_NZERO", _SC_NZERO},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_OPEN_MAX
|
|
|
|
{"SC_OPEN_MAX", _SC_OPEN_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PAGESIZE
|
|
|
|
{"SC_PAGESIZE", _SC_PAGESIZE},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PAGE_SIZE
|
|
|
|
{"SC_PAGE_SIZE", _SC_PAGE_SIZE},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PASS_MAX
|
|
|
|
{"SC_PASS_MAX", _SC_PASS_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PHYS_PAGES
|
|
|
|
{"SC_PHYS_PAGES", _SC_PHYS_PAGES},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII
|
|
|
|
{"SC_PII", _SC_PII},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_INTERNET
|
|
|
|
{"SC_PII_INTERNET", _SC_PII_INTERNET},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_INTERNET_DGRAM
|
|
|
|
{"SC_PII_INTERNET_DGRAM", _SC_PII_INTERNET_DGRAM},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_INTERNET_STREAM
|
|
|
|
{"SC_PII_INTERNET_STREAM", _SC_PII_INTERNET_STREAM},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_OSI
|
|
|
|
{"SC_PII_OSI", _SC_PII_OSI},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_OSI_CLTS
|
|
|
|
{"SC_PII_OSI_CLTS", _SC_PII_OSI_CLTS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_OSI_COTS
|
|
|
|
{"SC_PII_OSI_COTS", _SC_PII_OSI_COTS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_OSI_M
|
|
|
|
{"SC_PII_OSI_M", _SC_PII_OSI_M},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_SOCKET
|
|
|
|
{"SC_PII_SOCKET", _SC_PII_SOCKET},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PII_XTI
|
|
|
|
{"SC_PII_XTI", _SC_PII_XTI},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_POLL
|
|
|
|
{"SC_POLL", _SC_POLL},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PRIORITIZED_IO
|
|
|
|
{"SC_PRIORITIZED_IO", _SC_PRIORITIZED_IO},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_PRIORITY_SCHEDULING
|
|
|
|
{"SC_PRIORITY_SCHEDULING", _SC_PRIORITY_SCHEDULING},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_REALTIME_SIGNALS
|
|
|
|
{"SC_REALTIME_SIGNALS", _SC_REALTIME_SIGNALS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_RE_DUP_MAX
|
|
|
|
{"SC_RE_DUP_MAX", _SC_RE_DUP_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_RTSIG_MAX
|
|
|
|
{"SC_RTSIG_MAX", _SC_RTSIG_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SAVED_IDS
|
|
|
|
{"SC_SAVED_IDS", _SC_SAVED_IDS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SCHAR_MAX
|
|
|
|
{"SC_SCHAR_MAX", _SC_SCHAR_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SCHAR_MIN
|
|
|
|
{"SC_SCHAR_MIN", _SC_SCHAR_MIN},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SELECT
|
|
|
|
{"SC_SELECT", _SC_SELECT},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SEMAPHORES
|
|
|
|
{"SC_SEMAPHORES", _SC_SEMAPHORES},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SEM_NSEMS_MAX
|
|
|
|
{"SC_SEM_NSEMS_MAX", _SC_SEM_NSEMS_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SEM_VALUE_MAX
|
|
|
|
{"SC_SEM_VALUE_MAX", _SC_SEM_VALUE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SHARED_MEMORY_OBJECTS
|
|
|
|
{"SC_SHARED_MEMORY_OBJECTS", _SC_SHARED_MEMORY_OBJECTS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SHRT_MAX
|
|
|
|
{"SC_SHRT_MAX", _SC_SHRT_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SHRT_MIN
|
|
|
|
{"SC_SHRT_MIN", _SC_SHRT_MIN},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SIGQUEUE_MAX
|
|
|
|
{"SC_SIGQUEUE_MAX", _SC_SIGQUEUE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SIGRT_MAX
|
|
|
|
{"SC_SIGRT_MAX", _SC_SIGRT_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SIGRT_MIN
|
|
|
|
{"SC_SIGRT_MIN", _SC_SIGRT_MIN},
|
|
|
|
#endif
|
1999-12-15 11:34:33 -04:00
|
|
|
#ifdef _SC_SOFTPOWER
|
|
|
|
{"SC_SOFTPOWER", _SC_SOFTPOWER},
|
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef _SC_SPLIT_CACHE
|
|
|
|
{"SC_SPLIT_CACHE", _SC_SPLIT_CACHE},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SSIZE_MAX
|
|
|
|
{"SC_SSIZE_MAX", _SC_SSIZE_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_STACK_PROT
|
|
|
|
{"SC_STACK_PROT", _SC_STACK_PROT},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_STREAM_MAX
|
|
|
|
{"SC_STREAM_MAX", _SC_STREAM_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_SYNCHRONIZED_IO
|
|
|
|
{"SC_SYNCHRONIZED_IO", _SC_SYNCHRONIZED_IO},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREADS
|
|
|
|
{"SC_THREADS", _SC_THREADS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_ATTR_STACKADDR
|
|
|
|
{"SC_THREAD_ATTR_STACKADDR", _SC_THREAD_ATTR_STACKADDR},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_ATTR_STACKSIZE
|
|
|
|
{"SC_THREAD_ATTR_STACKSIZE", _SC_THREAD_ATTR_STACKSIZE},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
|
|
|
|
{"SC_THREAD_DESTRUCTOR_ITERATIONS", _SC_THREAD_DESTRUCTOR_ITERATIONS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_KEYS_MAX
|
|
|
|
{"SC_THREAD_KEYS_MAX", _SC_THREAD_KEYS_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_PRIORITY_SCHEDULING
|
|
|
|
{"SC_THREAD_PRIORITY_SCHEDULING", _SC_THREAD_PRIORITY_SCHEDULING},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_PRIO_INHERIT
|
|
|
|
{"SC_THREAD_PRIO_INHERIT", _SC_THREAD_PRIO_INHERIT},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_PRIO_PROTECT
|
|
|
|
{"SC_THREAD_PRIO_PROTECT", _SC_THREAD_PRIO_PROTECT},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_PROCESS_SHARED
|
|
|
|
{"SC_THREAD_PROCESS_SHARED", _SC_THREAD_PROCESS_SHARED},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_SAFE_FUNCTIONS
|
|
|
|
{"SC_THREAD_SAFE_FUNCTIONS", _SC_THREAD_SAFE_FUNCTIONS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_STACK_MIN
|
|
|
|
{"SC_THREAD_STACK_MIN", _SC_THREAD_STACK_MIN},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_THREAD_THREADS_MAX
|
|
|
|
{"SC_THREAD_THREADS_MAX", _SC_THREAD_THREADS_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_TIMERS
|
|
|
|
{"SC_TIMERS", _SC_TIMERS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_TIMER_MAX
|
|
|
|
{"SC_TIMER_MAX", _SC_TIMER_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_TTY_NAME_MAX
|
|
|
|
{"SC_TTY_NAME_MAX", _SC_TTY_NAME_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_TZNAME_MAX
|
|
|
|
{"SC_TZNAME_MAX", _SC_TZNAME_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_T_IOV_MAX
|
|
|
|
{"SC_T_IOV_MAX", _SC_T_IOV_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_UCHAR_MAX
|
|
|
|
{"SC_UCHAR_MAX", _SC_UCHAR_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_UINT_MAX
|
|
|
|
{"SC_UINT_MAX", _SC_UINT_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_UIO_MAXIOV
|
|
|
|
{"SC_UIO_MAXIOV", _SC_UIO_MAXIOV},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_ULONG_MAX
|
|
|
|
{"SC_ULONG_MAX", _SC_ULONG_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_USHRT_MAX
|
|
|
|
{"SC_USHRT_MAX", _SC_USHRT_MAX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_VERSION
|
|
|
|
{"SC_VERSION", _SC_VERSION},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_WORD_BIT
|
|
|
|
{"SC_WORD_BIT", _SC_WORD_BIT},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XBS5_ILP32_OFF32
|
|
|
|
{"SC_XBS5_ILP32_OFF32", _SC_XBS5_ILP32_OFF32},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XBS5_ILP32_OFFBIG
|
|
|
|
{"SC_XBS5_ILP32_OFFBIG", _SC_XBS5_ILP32_OFFBIG},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XBS5_LP64_OFF64
|
|
|
|
{"SC_XBS5_LP64_OFF64", _SC_XBS5_LP64_OFF64},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XBS5_LPBIG_OFFBIG
|
|
|
|
{"SC_XBS5_LPBIG_OFFBIG", _SC_XBS5_LPBIG_OFFBIG},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_CRYPT
|
|
|
|
{"SC_XOPEN_CRYPT", _SC_XOPEN_CRYPT},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_ENH_I18N
|
|
|
|
{"SC_XOPEN_ENH_I18N", _SC_XOPEN_ENH_I18N},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_LEGACY
|
|
|
|
{"SC_XOPEN_LEGACY", _SC_XOPEN_LEGACY},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_REALTIME
|
|
|
|
{"SC_XOPEN_REALTIME", _SC_XOPEN_REALTIME},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_REALTIME_THREADS
|
|
|
|
{"SC_XOPEN_REALTIME_THREADS", _SC_XOPEN_REALTIME_THREADS},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_SHM
|
|
|
|
{"SC_XOPEN_SHM", _SC_XOPEN_SHM},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_UNIX
|
|
|
|
{"SC_XOPEN_UNIX", _SC_XOPEN_UNIX},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_VERSION
|
|
|
|
{"SC_XOPEN_VERSION", _SC_XOPEN_VERSION},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_XCU_VERSION
|
|
|
|
{"SC_XOPEN_XCU_VERSION", _SC_XOPEN_XCU_VERSION},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_XPG2
|
|
|
|
{"SC_XOPEN_XPG2", _SC_XOPEN_XPG2},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_XPG3
|
|
|
|
{"SC_XOPEN_XPG3", _SC_XOPEN_XPG3},
|
|
|
|
#endif
|
|
|
|
#ifdef _SC_XOPEN_XPG4
|
|
|
|
{"SC_XOPEN_XPG4", _SC_XOPEN_XPG4},
|
|
|
|
#endif
|
|
|
|
};
|
|
|
|
|
|
|
|
static int
|
2000-07-08 19:48:53 -03:00
|
|
|
conv_sysconf_confname(PyObject *arg, int *valuep)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
return conv_confname(arg, valuep, posix_constants_sysconf,
|
|
|
|
sizeof(posix_constants_sysconf)
|
|
|
|
/ sizeof(struct constdef));
|
|
|
|
}
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_sysconf__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"sysconf(name) -> integer\n\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
Return an integer-valued system configuration variable.");
|
1999-12-13 12:37:25 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2000-07-08 19:48:53 -03:00
|
|
|
posix_sysconf(PyObject *self, PyObject *args)
|
1999-12-13 12:37:25 -04:00
|
|
|
{
|
|
|
|
PyObject *result = NULL;
|
|
|
|
int name;
|
|
|
|
|
|
|
|
if (PyArg_ParseTuple(args, "O&:sysconf", conv_sysconf_confname, &name)) {
|
|
|
|
int value;
|
|
|
|
|
|
|
|
errno = 0;
|
|
|
|
value = sysconf(name);
|
|
|
|
if (value == -1 && errno != 0)
|
|
|
|
posix_error();
|
|
|
|
else
|
|
|
|
result = PyInt_FromLong(value);
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
1999-12-15 14:31:10 -04:00
|
|
|
/* This code is used to ensure that the tables of configuration value names
|
|
|
|
* are in sorted order as required by conv_confname(), and also to build the
|
|
|
|
* the exported dictionaries that are used to publish information about the
|
|
|
|
* names available on the host platform.
|
|
|
|
*
|
|
|
|
* Sorting the table at runtime ensures that the table is properly ordered
|
|
|
|
* when used, even for platforms we're not able to test on. It also makes
|
|
|
|
* it easier to add additional entries to the tables.
|
1999-12-15 11:34:33 -04:00
|
|
|
*/
|
1999-12-15 14:31:10 -04:00
|
|
|
|
|
|
|
static int
|
2000-07-08 19:48:53 -03:00
|
|
|
cmp_constdefs(const void *v1, const void *v2)
|
1999-12-15 14:31:10 -04:00
|
|
|
{
|
|
|
|
const struct constdef *c1 =
|
|
|
|
(const struct constdef *) v1;
|
|
|
|
const struct constdef *c2 =
|
|
|
|
(const struct constdef *) v2;
|
|
|
|
|
|
|
|
return strcmp(c1->name, c2->name);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2000-07-08 19:48:53 -03:00
|
|
|
setup_confname_table(struct constdef *table, size_t tablesize,
|
2002-04-15 16:40:07 -03:00
|
|
|
char *tablename, PyObject *module)
|
1999-12-15 11:34:33 -04:00
|
|
|
{
|
1999-12-15 14:31:10 -04:00
|
|
|
PyObject *d = NULL;
|
2000-04-13 12:20:40 -03:00
|
|
|
size_t i;
|
1999-12-15 11:34:33 -04:00
|
|
|
|
1999-12-15 14:31:10 -04:00
|
|
|
qsort(table, tablesize, sizeof(struct constdef), cmp_constdefs);
|
|
|
|
d = PyDict_New();
|
2000-04-13 12:20:40 -03:00
|
|
|
if (d == NULL)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
for (i=0; i < tablesize; ++i) {
|
|
|
|
PyObject *o = PyInt_FromLong(table[i].value);
|
|
|
|
if (o == NULL || PyDict_SetItemString(d, table[i].name, o) == -1) {
|
|
|
|
Py_XDECREF(o);
|
|
|
|
Py_DECREF(d);
|
|
|
|
return -1;
|
1999-12-15 11:34:33 -04:00
|
|
|
}
|
2000-04-13 12:20:40 -03:00
|
|
|
Py_DECREF(o);
|
1999-12-15 11:34:33 -04:00
|
|
|
}
|
2002-04-15 16:40:07 -03:00
|
|
|
return PyModule_AddObject(module, tablename, d);
|
1999-12-15 11:34:33 -04:00
|
|
|
}
|
|
|
|
|
1999-12-15 14:31:10 -04:00
|
|
|
/* Return -1 on failure, 0 on success. */
|
|
|
|
static int
|
2002-04-15 16:40:07 -03:00
|
|
|
setup_confname_tables(PyObject *module)
|
1999-12-15 11:34:33 -04:00
|
|
|
{
|
|
|
|
#if defined(HAVE_FPATHCONF) || defined(HAVE_PATHCONF)
|
1999-12-15 14:31:10 -04:00
|
|
|
if (setup_confname_table(posix_constants_pathconf,
|
1999-12-15 11:34:33 -04:00
|
|
|
sizeof(posix_constants_pathconf)
|
|
|
|
/ sizeof(struct constdef),
|
2002-04-15 16:40:07 -03:00
|
|
|
"pathconf_names", module))
|
1999-12-15 14:31:10 -04:00
|
|
|
return -1;
|
1999-12-15 11:34:33 -04:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_CONFSTR
|
1999-12-15 14:31:10 -04:00
|
|
|
if (setup_confname_table(posix_constants_confstr,
|
1999-12-15 11:34:33 -04:00
|
|
|
sizeof(posix_constants_confstr)
|
|
|
|
/ sizeof(struct constdef),
|
2002-04-15 16:40:07 -03:00
|
|
|
"confstr_names", module))
|
1999-12-15 14:31:10 -04:00
|
|
|
return -1;
|
1999-12-15 11:34:33 -04:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_SYSCONF
|
1999-12-15 14:31:10 -04:00
|
|
|
if (setup_confname_table(posix_constants_sysconf,
|
1999-12-15 11:34:33 -04:00
|
|
|
sizeof(posix_constants_sysconf)
|
|
|
|
/ sizeof(struct constdef),
|
2002-04-15 16:40:07 -03:00
|
|
|
"sysconf_names", module))
|
1999-12-15 14:31:10 -04:00
|
|
|
return -1;
|
1999-12-15 11:34:33 -04:00
|
|
|
#endif
|
1999-12-15 14:31:10 -04:00
|
|
|
return 0;
|
1999-12-15 11:34:33 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(posix_abort__doc__,
|
2002-06-20 15:31:21 -03:00
|
|
|
"abort() -> does not return!\n\n\
|
1999-12-09 17:13:07 -04:00
|
|
|
Abort the interpreter immediately. This 'dumps core' or otherwise fails\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
in the hardest way possible on the hosting operating system.");
|
1999-12-09 17:13:07 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_abort(PyObject *self, PyObject *noargs)
|
1999-12-09 17:13:07 -04:00
|
|
|
{
|
|
|
|
abort();
|
|
|
|
/*NOTREACHED*/
|
|
|
|
Py_FatalError("abort() called from Python code didn't abort!");
|
|
|
|
return NULL;
|
|
|
|
}
|
1999-12-15 14:31:10 -04:00
|
|
|
|
2002-06-30 12:26:10 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2002-06-13 17:33:02 -03:00
|
|
|
PyDoc_STRVAR(win32_startfile__doc__,
|
2006-02-18 18:29:33 -04:00
|
|
|
"startfile(filepath [, operation]) - Start a file with its associated\n\
|
|
|
|
application.\n\
|
2000-09-22 07:05:54 -03:00
|
|
|
\n\
|
2006-02-18 18:29:33 -04:00
|
|
|
When \"operation\" is not specified or \"open\", this acts like\n\
|
|
|
|
double-clicking the file in Explorer, or giving the file name as an\n\
|
|
|
|
argument to the DOS \"start\" command: the file is opened with whatever\n\
|
|
|
|
application (if any) its extension is associated.\n\
|
|
|
|
When another \"operation\" is given, it specifies what should be done with\n\
|
|
|
|
the file. A typical operation is \"print\".\n\
|
2000-09-22 07:05:54 -03:00
|
|
|
\n\
|
|
|
|
startfile returns as soon as the associated application is launched.\n\
|
|
|
|
There is no option to wait for the application to close, and no way\n\
|
|
|
|
to retrieve the application's exit status.\n\
|
|
|
|
\n\
|
|
|
|
The filepath is relative to the current directory. If you want to use\n\
|
|
|
|
an absolute path, make sure the first character is not a slash (\"/\");\n\
|
2002-06-13 17:33:02 -03:00
|
|
|
the underlying Win32 ShellExecute function doesn't work if it is.");
|
2000-09-22 07:05:54 -03:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
win32_startfile(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
char *filepath;
|
2006-02-18 18:29:33 -04:00
|
|
|
char *operation = NULL;
|
2000-09-22 07:05:54 -03:00
|
|
|
HINSTANCE rc;
|
2009-05-16 23:52:09 -03:00
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
PyObject *unipath, *woperation = NULL;
|
|
|
|
if (!PyArg_ParseTuple(args, "U|s:startfile",
|
|
|
|
&unipath, &operation)) {
|
|
|
|
PyErr_Clear();
|
|
|
|
goto normal;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (operation) {
|
|
|
|
woperation = PyUnicode_DecodeASCII(operation,
|
|
|
|
strlen(operation), NULL);
|
|
|
|
if (!woperation) {
|
2006-04-03 09:26:26 -03:00
|
|
|
PyErr_Clear();
|
2009-06-28 07:23:00 -03:00
|
|
|
operation = NULL;
|
2006-04-03 09:26:26 -03:00
|
|
|
goto normal;
|
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
}
|
2006-04-03 09:26:26 -03:00
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_BEGIN_ALLOW_THREADS
|
|
|
|
rc = ShellExecuteW((HWND)0, woperation ? PyUnicode_AS_UNICODE(woperation) : 0,
|
|
|
|
PyUnicode_AS_UNICODE(unipath),
|
|
|
|
NULL, NULL, SW_SHOWNORMAL);
|
|
|
|
Py_END_ALLOW_THREADS
|
2006-04-03 20:01:24 -03:00
|
|
|
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_XDECREF(woperation);
|
|
|
|
if (rc <= (HINSTANCE)32) {
|
|
|
|
PyObject *errval = win32_error_unicode("startfile",
|
|
|
|
PyUnicode_AS_UNICODE(unipath));
|
|
|
|
return errval;
|
2006-04-03 09:26:26 -03:00
|
|
|
}
|
2009-06-28 07:23:00 -03:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
2006-04-03 09:26:26 -03:00
|
|
|
|
|
|
|
normal:
|
2006-02-18 18:29:33 -04:00
|
|
|
if (!PyArg_ParseTuple(args, "et|s:startfile",
|
|
|
|
Py_FileSystemDefaultEncoding, &filepath,
|
|
|
|
&operation))
|
2000-09-22 07:05:54 -03:00
|
|
|
return NULL;
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2006-02-18 18:29:33 -04:00
|
|
|
rc = ShellExecute((HWND)0, operation, filepath,
|
|
|
|
NULL, NULL, SW_SHOWNORMAL);
|
2000-09-22 07:05:54 -03:00
|
|
|
Py_END_ALLOW_THREADS
|
2005-09-25 03:16:40 -03:00
|
|
|
if (rc <= (HINSTANCE)32) {
|
|
|
|
PyObject *errval = win32_error("startfile", filepath);
|
|
|
|
PyMem_Free(filepath);
|
|
|
|
return errval;
|
|
|
|
}
|
|
|
|
PyMem_Free(filepath);
|
2000-09-22 07:05:54 -03:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
return Py_None;
|
|
|
|
}
|
2009-05-16 23:52:09 -03:00
|
|
|
#endif /* MS_WINDOWS */
|
1999-12-09 17:13:07 -04:00
|
|
|
|
2002-12-27 06:16:42 -04:00
|
|
|
#ifdef HAVE_GETLOADAVG
|
|
|
|
PyDoc_STRVAR(posix_getloadavg__doc__,
|
|
|
|
"getloadavg() -> (float, float, float)\n\n\
|
|
|
|
Return the number of processes in the system run queue averaged over\n\
|
|
|
|
the last 1, 5, and 15 minutes or raises OSError if the load average\n\
|
|
|
|
was unobtainable");
|
|
|
|
|
|
|
|
static PyObject *
|
2003-02-17 14:17:05 -04:00
|
|
|
posix_getloadavg(PyObject *self, PyObject *noargs)
|
2002-12-27 06:16:42 -04:00
|
|
|
{
|
|
|
|
double loadavg[3];
|
|
|
|
if (getloadavg(loadavg, 3)!=3) {
|
|
|
|
PyErr_SetString(PyExc_OSError, "Load averages are unobtainable");
|
|
|
|
return NULL;
|
|
|
|
} else
|
|
|
|
return Py_BuildValue("ddd", loadavg[0], loadavg[1], loadavg[2]);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2004-08-29 12:46:35 -03:00
|
|
|
#ifdef MS_WINDOWS
|
|
|
|
|
|
|
|
PyDoc_STRVAR(win32_urandom__doc__,
|
|
|
|
"urandom(n) -> str\n\n\
|
|
|
|
Return a string of n random bytes suitable for cryptographic use.");
|
|
|
|
|
|
|
|
typedef BOOL (WINAPI *CRYPTACQUIRECONTEXTA)(HCRYPTPROV *phProv,\
|
|
|
|
LPCSTR pszContainer, LPCSTR pszProvider, DWORD dwProvType,\
|
|
|
|
DWORD dwFlags );
|
|
|
|
typedef BOOL (WINAPI *CRYPTGENRANDOM)(HCRYPTPROV hProv, DWORD dwLen,\
|
|
|
|
BYTE *pbBuffer );
|
|
|
|
|
|
|
|
static CRYPTGENRANDOM pCryptGenRandom = NULL;
|
2007-09-04 06:51:57 -03:00
|
|
|
/* This handle is never explicitly released. Instead, the operating
|
|
|
|
system will release it when the process terminates. */
|
2004-08-29 12:46:35 -03:00
|
|
|
static HCRYPTPROV hCryptProv = 0;
|
|
|
|
|
2004-08-30 14:02:04 -03:00
|
|
|
static PyObject*
|
|
|
|
win32_urandom(PyObject *self, PyObject *args)
|
2004-08-29 12:46:35 -03:00
|
|
|
{
|
2004-08-30 14:36:46 -03:00
|
|
|
int howMany;
|
|
|
|
PyObject* result;
|
2004-08-29 12:46:35 -03:00
|
|
|
|
2004-08-30 14:02:04 -03:00
|
|
|
/* Read arguments */
|
2004-08-30 14:10:53 -03:00
|
|
|
if (! PyArg_ParseTuple(args, "i:urandom", &howMany))
|
2004-08-30 14:02:04 -03:00
|
|
|
return NULL;
|
2004-08-30 14:08:02 -03:00
|
|
|
if (howMany < 0)
|
|
|
|
return PyErr_Format(PyExc_ValueError,
|
|
|
|
"negative argument not allowed");
|
2004-08-29 12:46:35 -03:00
|
|
|
|
2004-08-30 14:02:04 -03:00
|
|
|
if (hCryptProv == 0) {
|
|
|
|
HINSTANCE hAdvAPI32 = NULL;
|
|
|
|
CRYPTACQUIRECONTEXTA pCryptAcquireContext = NULL;
|
|
|
|
|
|
|
|
/* Obtain handle to the DLL containing CryptoAPI
|
|
|
|
This should not fail */
|
|
|
|
hAdvAPI32 = GetModuleHandle("advapi32.dll");
|
|
|
|
if(hAdvAPI32 == NULL)
|
|
|
|
return win32_error("GetModuleHandle", NULL);
|
|
|
|
|
|
|
|
/* Obtain pointers to the CryptoAPI functions
|
|
|
|
This will fail on some early versions of Win95 */
|
|
|
|
pCryptAcquireContext = (CRYPTACQUIRECONTEXTA)GetProcAddress(
|
|
|
|
hAdvAPI32,
|
|
|
|
"CryptAcquireContextA");
|
|
|
|
if (pCryptAcquireContext == NULL)
|
|
|
|
return PyErr_Format(PyExc_NotImplementedError,
|
|
|
|
"CryptAcquireContextA not found");
|
|
|
|
|
|
|
|
pCryptGenRandom = (CRYPTGENRANDOM)GetProcAddress(
|
|
|
|
hAdvAPI32, "CryptGenRandom");
|
2006-09-06 03:03:59 -03:00
|
|
|
if (pCryptGenRandom == NULL)
|
2004-08-30 14:02:04 -03:00
|
|
|
return PyErr_Format(PyExc_NotImplementedError,
|
|
|
|
"CryptGenRandom not found");
|
|
|
|
|
|
|
|
/* Acquire context */
|
|
|
|
if (! pCryptAcquireContext(&hCryptProv, NULL, NULL,
|
|
|
|
PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
|
|
|
|
return win32_error("CryptAcquireContext", NULL);
|
|
|
|
}
|
2004-08-29 12:46:35 -03:00
|
|
|
|
2004-08-30 14:02:04 -03:00
|
|
|
/* Allocate bytes */
|
2008-06-09 01:58:54 -03:00
|
|
|
result = PyString_FromStringAndSize(NULL, howMany);
|
2004-08-30 14:36:46 -03:00
|
|
|
if (result != NULL) {
|
|
|
|
/* Get random data */
|
2008-07-21 18:06:46 -03:00
|
|
|
memset(PyString_AS_STRING(result), 0, howMany); /* zero seed */
|
2004-08-30 14:36:46 -03:00
|
|
|
if (! pCryptGenRandom(hCryptProv, howMany, (unsigned char*)
|
2008-06-09 01:58:54 -03:00
|
|
|
PyString_AS_STRING(result))) {
|
2004-08-30 14:36:46 -03:00
|
|
|
Py_DECREF(result);
|
|
|
|
return win32_error("CryptGenRandom", NULL);
|
|
|
|
}
|
2004-08-30 14:02:04 -03:00
|
|
|
}
|
2004-08-30 14:36:46 -03:00
|
|
|
return result;
|
2004-08-29 12:46:35 -03:00
|
|
|
}
|
|
|
|
#endif
|
2002-12-27 06:16:42 -04:00
|
|
|
|
2006-07-09 22:18:57 -03:00
|
|
|
#ifdef __VMS
|
|
|
|
/* Use openssl random routine */
|
|
|
|
#include <openssl/rand.h>
|
|
|
|
PyDoc_STRVAR(vms_urandom__doc__,
|
|
|
|
"urandom(n) -> str\n\n\
|
|
|
|
Return a string of n random bytes suitable for cryptographic use.");
|
|
|
|
|
|
|
|
static PyObject*
|
|
|
|
vms_urandom(PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
int howMany;
|
|
|
|
PyObject* result;
|
|
|
|
|
|
|
|
/* Read arguments */
|
|
|
|
if (! PyArg_ParseTuple(args, "i:urandom", &howMany))
|
|
|
|
return NULL;
|
|
|
|
if (howMany < 0)
|
|
|
|
return PyErr_Format(PyExc_ValueError,
|
|
|
|
"negative argument not allowed");
|
|
|
|
|
|
|
|
/* Allocate bytes */
|
2008-06-09 01:58:54 -03:00
|
|
|
result = PyString_FromStringAndSize(NULL, howMany);
|
2006-07-09 22:18:57 -03:00
|
|
|
if (result != NULL) {
|
|
|
|
/* Get random data */
|
|
|
|
if (RAND_pseudo_bytes((unsigned char*)
|
2008-06-09 01:58:54 -03:00
|
|
|
PyString_AS_STRING(result),
|
2006-07-09 22:18:57 -03:00
|
|
|
howMany) < 0) {
|
|
|
|
Py_DECREF(result);
|
|
|
|
return PyErr_Format(PyExc_ValueError,
|
|
|
|
"RAND_pseudo_bytes");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2009-11-27 09:56:01 -04:00
|
|
|
#ifdef HAVE_SETRESUID
|
|
|
|
PyDoc_STRVAR(posix_setresuid__doc__,
|
|
|
|
"setresuid(ruid, euid, suid)\n\n\
|
|
|
|
Set the current process's real, effective, and saved user ids.");
|
|
|
|
|
|
|
|
static PyObject*
|
|
|
|
posix_setresuid (PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
/* We assume uid_t is no larger than a long. */
|
|
|
|
long ruid, euid, suid;
|
|
|
|
if (!PyArg_ParseTuple(args, "lll", &ruid, &euid, &suid))
|
|
|
|
return NULL;
|
|
|
|
if (setresuid(ruid, euid, suid) < 0)
|
|
|
|
return posix_error();
|
|
|
|
Py_RETURN_NONE;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_SETRESGID
|
|
|
|
PyDoc_STRVAR(posix_setresgid__doc__,
|
|
|
|
"setresgid(rgid, egid, sgid)\n\n\
|
|
|
|
Set the current process's real, effective, and saved group ids.");
|
|
|
|
|
|
|
|
static PyObject*
|
|
|
|
posix_setresgid (PyObject *self, PyObject *args)
|
|
|
|
{
|
|
|
|
/* We assume uid_t is no larger than a long. */
|
|
|
|
long rgid, egid, sgid;
|
|
|
|
if (!PyArg_ParseTuple(args, "lll", &rgid, &egid, &sgid))
|
|
|
|
return NULL;
|
|
|
|
if (setresgid(rgid, egid, sgid) < 0)
|
|
|
|
return posix_error();
|
|
|
|
Py_RETURN_NONE;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_GETRESUID
|
|
|
|
PyDoc_STRVAR(posix_getresuid__doc__,
|
|
|
|
"getresuid() -> (ruid, euid, suid)\n\n\
|
|
|
|
Get tuple of the current process's real, effective, and saved user ids.");
|
|
|
|
|
|
|
|
static PyObject*
|
|
|
|
posix_getresuid (PyObject *self, PyObject *noargs)
|
|
|
|
{
|
|
|
|
uid_t ruid, euid, suid;
|
|
|
|
long l_ruid, l_euid, l_suid;
|
|
|
|
if (getresuid(&ruid, &euid, &suid) < 0)
|
|
|
|
return posix_error();
|
|
|
|
/* Force the values into long's as we don't know the size of uid_t. */
|
|
|
|
l_ruid = ruid;
|
|
|
|
l_euid = euid;
|
|
|
|
l_suid = suid;
|
|
|
|
return Py_BuildValue("(lll)", l_ruid, l_euid, l_suid);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_GETRESGID
|
|
|
|
PyDoc_STRVAR(posix_getresgid__doc__,
|
|
|
|
"getresgid() -> (rgid, egid, sgid)\n\n\
|
|
|
|
Get tuple of the current process's real, effective, and saved user ids.");
|
|
|
|
|
|
|
|
static PyObject*
|
|
|
|
posix_getresgid (PyObject *self, PyObject *noargs)
|
|
|
|
{
|
|
|
|
uid_t rgid, egid, sgid;
|
|
|
|
long l_rgid, l_egid, l_sgid;
|
|
|
|
if (getresgid(&rgid, &egid, &sgid) < 0)
|
|
|
|
return posix_error();
|
|
|
|
/* Force the values into long's as we don't know the size of uid_t. */
|
|
|
|
l_rgid = rgid;
|
|
|
|
l_egid = egid;
|
|
|
|
l_sgid = sgid;
|
|
|
|
return Py_BuildValue("(lll)", l_rgid, l_egid, l_sgid);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1996-12-10 19:23:01 -04:00
|
|
|
static PyMethodDef posix_methods[] = {
|
1999-12-09 17:13:07 -04:00
|
|
|
{"access", posix_access, METH_VARARGS, posix_access__doc__},
|
1999-01-25 12:12:23 -04:00
|
|
|
#ifdef HAVE_TTYNAME
|
1999-12-09 17:13:07 -04:00
|
|
|
{"ttyname", posix_ttyname, METH_VARARGS, posix_ttyname__doc__},
|
1999-01-25 12:12:23 -04:00
|
|
|
#endif
|
1999-12-09 17:13:07 -04:00
|
|
|
{"chdir", posix_chdir, METH_VARARGS, posix_chdir__doc__},
|
2007-02-19 06:55:19 -04:00
|
|
|
#ifdef HAVE_CHFLAGS
|
|
|
|
{"chflags", posix_chflags, METH_VARARGS, posix_chflags__doc__},
|
|
|
|
#endif /* HAVE_CHFLAGS */
|
1999-12-09 17:13:07 -04:00
|
|
|
{"chmod", posix_chmod, METH_VARARGS, posix_chmod__doc__},
|
2007-11-30 17:11:28 -04:00
|
|
|
#ifdef HAVE_FCHMOD
|
|
|
|
{"fchmod", posix_fchmod, METH_VARARGS, posix_fchmod__doc__},
|
|
|
|
#endif /* HAVE_FCHMOD */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_CHOWN
|
1999-12-09 17:13:07 -04:00
|
|
|
{"chown", posix_chown, METH_VARARGS, posix_chown__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_CHOWN */
|
2007-11-30 17:11:28 -04:00
|
|
|
#ifdef HAVE_LCHMOD
|
|
|
|
{"lchmod", posix_lchmod, METH_VARARGS, posix_lchmod__doc__},
|
|
|
|
#endif /* HAVE_LCHMOD */
|
|
|
|
#ifdef HAVE_FCHOWN
|
|
|
|
{"fchown", posix_fchown, METH_VARARGS, posix_fchown__doc__},
|
|
|
|
#endif /* HAVE_FCHOWN */
|
2007-02-19 06:55:19 -04:00
|
|
|
#ifdef HAVE_LCHFLAGS
|
|
|
|
{"lchflags", posix_lchflags, METH_VARARGS, posix_lchflags__doc__},
|
|
|
|
#endif /* HAVE_LCHFLAGS */
|
2002-07-28 13:33:45 -03:00
|
|
|
#ifdef HAVE_LCHOWN
|
|
|
|
{"lchown", posix_lchown, METH_VARARGS, posix_lchown__doc__},
|
|
|
|
#endif /* HAVE_LCHOWN */
|
2001-10-04 19:44:26 -03:00
|
|
|
#ifdef HAVE_CHROOT
|
|
|
|
{"chroot", posix_chroot, METH_VARARGS, posix_chroot__doc__},
|
|
|
|
#endif
|
1999-12-09 17:13:07 -04:00
|
|
|
#ifdef HAVE_CTERMID
|
2003-02-17 14:17:05 -04:00
|
|
|
{"ctermid", posix_ctermid, METH_NOARGS, posix_ctermid__doc__},
|
1999-12-09 17:13:07 -04:00
|
|
|
#endif
|
1995-06-14 19:54:23 -03:00
|
|
|
#ifdef HAVE_GETCWD
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getcwd", posix_getcwd, METH_NOARGS, posix_getcwd__doc__},
|
2002-11-21 16:18:46 -04:00
|
|
|
#ifdef Py_USING_UNICODE
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getcwdu", posix_getcwdu, METH_NOARGS, posix_getcwdu__doc__},
|
1995-06-14 19:54:23 -03:00
|
|
|
#endif
|
2002-11-21 16:18:46 -04:00
|
|
|
#endif
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_LINK
|
1999-12-09 17:13:07 -04:00
|
|
|
{"link", posix_link, METH_VARARGS, posix_link__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_LINK */
|
1999-12-09 17:13:07 -04:00
|
|
|
{"listdir", posix_listdir, METH_VARARGS, posix_listdir__doc__},
|
|
|
|
{"lstat", posix_lstat, METH_VARARGS, posix_lstat__doc__},
|
|
|
|
{"mkdir", posix_mkdir, METH_VARARGS, posix_mkdir__doc__},
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_NICE
|
1999-12-09 17:13:07 -04:00
|
|
|
{"nice", posix_nice, METH_VARARGS, posix_nice__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_NICE */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_READLINK
|
1999-12-09 17:13:07 -04:00
|
|
|
{"readlink", posix_readlink, METH_VARARGS, posix_readlink__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_READLINK */
|
1999-12-09 17:13:07 -04:00
|
|
|
{"rename", posix_rename, METH_VARARGS, posix_rename__doc__},
|
|
|
|
{"rmdir", posix_rmdir, METH_VARARGS, posix_rmdir__doc__},
|
|
|
|
{"stat", posix_stat, METH_VARARGS, posix_stat__doc__},
|
2002-10-16 15:27:39 -03:00
|
|
|
{"stat_float_times", stat_float_times, METH_VARARGS, stat_float_times__doc__},
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SYMLINK
|
1999-12-09 17:13:07 -04:00
|
|
|
{"symlink", posix_symlink, METH_VARARGS, posix_symlink__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SYMLINK */
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_SYSTEM
|
1999-12-09 17:13:07 -04:00
|
|
|
{"system", posix_system, METH_VARARGS, posix_system__doc__},
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif
|
1999-12-09 17:13:07 -04:00
|
|
|
{"umask", posix_umask, METH_VARARGS, posix_umask__doc__},
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_UNAME
|
2003-02-17 14:17:05 -04:00
|
|
|
{"uname", posix_uname, METH_NOARGS, posix_uname__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_UNAME */
|
1999-12-09 17:13:07 -04:00
|
|
|
{"unlink", posix_unlink, METH_VARARGS, posix_unlink__doc__},
|
|
|
|
{"remove", posix_unlink, METH_VARARGS, posix_remove__doc__},
|
|
|
|
{"utime", posix_utime, METH_VARARGS, posix_utime__doc__},
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_TIMES
|
2003-02-17 14:17:05 -04:00
|
|
|
{"times", posix_times, METH_NOARGS, posix_times__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_TIMES */
|
1999-12-09 17:13:07 -04:00
|
|
|
{"_exit", posix__exit, METH_VARARGS, posix__exit__doc__},
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_EXECV
|
1999-12-09 17:13:07 -04:00
|
|
|
{"execv", posix_execv, METH_VARARGS, posix_execv__doc__},
|
|
|
|
{"execve", posix_execve, METH_VARARGS, posix_execve__doc__},
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* HAVE_EXECV */
|
1999-01-25 19:20:23 -04:00
|
|
|
#ifdef HAVE_SPAWNV
|
1999-12-09 17:13:07 -04:00
|
|
|
{"spawnv", posix_spawnv, METH_VARARGS, posix_spawnv__doc__},
|
|
|
|
{"spawnve", posix_spawnve, METH_VARARGS, posix_spawnve__doc__},
|
2004-04-04 04:11:43 -03:00
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
{"spawnvp", posix_spawnvp, METH_VARARGS, posix_spawnvp__doc__},
|
|
|
|
{"spawnvpe", posix_spawnvpe, METH_VARARGS, posix_spawnvpe__doc__},
|
|
|
|
#endif /* PYOS_OS2 */
|
1999-01-25 19:20:23 -04:00
|
|
|
#endif /* HAVE_SPAWNV */
|
2001-04-11 17:58:20 -03:00
|
|
|
#ifdef HAVE_FORK1
|
2003-02-17 14:17:05 -04:00
|
|
|
{"fork1", posix_fork1, METH_NOARGS, posix_fork1__doc__},
|
2001-04-11 17:58:20 -03:00
|
|
|
#endif /* HAVE_FORK1 */
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_FORK
|
2003-02-17 14:17:05 -04:00
|
|
|
{"fork", posix_fork, METH_NOARGS, posix_fork__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_FORK */
|
2002-12-31 08:55:15 -04:00
|
|
|
#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX)
|
2003-02-17 14:17:05 -04:00
|
|
|
{"openpty", posix_openpty, METH_NOARGS, posix_openpty__doc__},
|
2002-12-31 08:55:15 -04:00
|
|
|
#endif /* HAVE_OPENPTY || HAVE__GETPTY || HAVE_DEV_PTMX */
|
2000-06-28 13:40:38 -03:00
|
|
|
#ifdef HAVE_FORKPTY
|
2003-02-17 14:17:05 -04:00
|
|
|
{"forkpty", posix_forkpty, METH_NOARGS, posix_forkpty__doc__},
|
2000-06-28 13:40:38 -03:00
|
|
|
#endif /* HAVE_FORKPTY */
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_GETEGID
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getegid", posix_getegid, METH_NOARGS, posix_getegid__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_GETEGID */
|
|
|
|
#ifdef HAVE_GETEUID
|
2003-02-17 14:17:05 -04:00
|
|
|
{"geteuid", posix_geteuid, METH_NOARGS, posix_geteuid__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_GETEUID */
|
|
|
|
#ifdef HAVE_GETGID
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getgid", posix_getgid, METH_NOARGS, posix_getgid__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_GETGID */
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef HAVE_GETGROUPS
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getgroups", posix_getgroups, METH_NOARGS, posix_getgroups__doc__},
|
1999-12-13 12:37:25 -04:00
|
|
|
#endif
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getpid", posix_getpid, METH_NOARGS, posix_getpid__doc__},
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_GETPGRP
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getpgrp", posix_getpgrp, METH_NOARGS, posix_getpgrp__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_GETPGRP */
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_GETPPID
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getppid", posix_getppid, METH_NOARGS, posix_getppid__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_GETPPID */
|
|
|
|
#ifdef HAVE_GETUID
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getuid", posix_getuid, METH_NOARGS, posix_getuid__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_GETUID */
|
1999-12-14 17:25:03 -04:00
|
|
|
#ifdef HAVE_GETLOGIN
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getlogin", posix_getlogin, METH_NOARGS, posix_getlogin__doc__},
|
1999-12-14 17:25:03 -04:00
|
|
|
#endif
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_KILL
|
1999-12-09 17:13:07 -04:00
|
|
|
{"kill", posix_kill, METH_VARARGS, posix_kill__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_KILL */
|
2002-02-16 19:35:41 -04:00
|
|
|
#ifdef HAVE_KILLPG
|
|
|
|
{"killpg", posix_killpg, METH_VARARGS, posix_killpg__doc__},
|
|
|
|
#endif /* HAVE_KILLPG */
|
1996-06-28 15:55:32 -03:00
|
|
|
#ifdef HAVE_PLOCK
|
1999-12-09 17:13:07 -04:00
|
|
|
{"plock", posix_plock, METH_VARARGS, posix_plock__doc__},
|
1996-06-28 15:55:32 -03:00
|
|
|
#endif /* HAVE_PLOCK */
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_POPEN
|
1999-12-09 17:13:07 -04:00
|
|
|
{"popen", posix_popen, METH_VARARGS, posix_popen__doc__},
|
2002-06-30 12:26:10 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2000-07-09 11:49:51 -03:00
|
|
|
{"popen2", win32_popen2, METH_VARARGS},
|
|
|
|
{"popen3", win32_popen3, METH_VARARGS},
|
|
|
|
{"popen4", win32_popen4, METH_VARARGS},
|
2000-09-22 07:05:54 -03:00
|
|
|
{"startfile", win32_startfile, METH_VARARGS, win32_startfile__doc__},
|
2002-03-02 23:07:07 -04:00
|
|
|
#else
|
|
|
|
#if defined(PYOS_OS2) && defined(PYCC_GCC)
|
|
|
|
{"popen2", os2emx_popen2, METH_VARARGS},
|
|
|
|
{"popen3", os2emx_popen3, METH_VARARGS},
|
|
|
|
{"popen4", os2emx_popen4, METH_VARARGS},
|
|
|
|
#endif
|
2000-07-09 11:49:51 -03:00
|
|
|
#endif
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif /* HAVE_POPEN */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETUID
|
1999-12-09 17:13:07 -04:00
|
|
|
{"setuid", posix_setuid, METH_VARARGS, posix_setuid__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SETUID */
|
2000-07-12 22:26:58 -03:00
|
|
|
#ifdef HAVE_SETEUID
|
|
|
|
{"seteuid", posix_seteuid, METH_VARARGS, posix_seteuid__doc__},
|
|
|
|
#endif /* HAVE_SETEUID */
|
|
|
|
#ifdef HAVE_SETEGID
|
|
|
|
{"setegid", posix_setegid, METH_VARARGS, posix_setegid__doc__},
|
|
|
|
#endif /* HAVE_SETEGID */
|
|
|
|
#ifdef HAVE_SETREUID
|
|
|
|
{"setreuid", posix_setreuid, METH_VARARGS, posix_setreuid__doc__},
|
|
|
|
#endif /* HAVE_SETREUID */
|
|
|
|
#ifdef HAVE_SETREGID
|
|
|
|
{"setregid", posix_setregid, METH_VARARGS, posix_setregid__doc__},
|
|
|
|
#endif /* HAVE_SETREGID */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETGID
|
1999-12-09 17:13:07 -04:00
|
|
|
{"setgid", posix_setgid, METH_VARARGS, posix_setgid__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SETGID */
|
2001-10-18 01:06:00 -03:00
|
|
|
#ifdef HAVE_SETGROUPS
|
2006-05-29 18:04:52 -03:00
|
|
|
{"setgroups", posix_setgroups, METH_O, posix_setgroups__doc__},
|
2001-10-18 01:06:00 -03:00
|
|
|
#endif /* HAVE_SETGROUPS */
|
2009-12-02 16:37:54 -04:00
|
|
|
#ifdef HAVE_INITGROUPS
|
|
|
|
{"initgroups", posix_initgroups, METH_VARARGS, posix_initgroups__doc__},
|
|
|
|
#endif /* HAVE_INITGROUPS */
|
2002-06-13 18:09:11 -03:00
|
|
|
#ifdef HAVE_GETPGID
|
|
|
|
{"getpgid", posix_getpgid, METH_VARARGS, posix_getpgid__doc__},
|
|
|
|
#endif /* HAVE_GETPGID */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETPGRP
|
2003-02-17 14:17:05 -04:00
|
|
|
{"setpgrp", posix_setpgrp, METH_NOARGS, posix_setpgrp__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SETPGRP */
|
1995-03-01 06:34:45 -04:00
|
|
|
#ifdef HAVE_WAIT
|
2003-02-17 14:17:05 -04:00
|
|
|
{"wait", posix_wait, METH_NOARGS, posix_wait__doc__},
|
1995-03-01 06:34:45 -04:00
|
|
|
#endif /* HAVE_WAIT */
|
2006-03-20 02:30:08 -04:00
|
|
|
#ifdef HAVE_WAIT3
|
|
|
|
{"wait3", posix_wait3, METH_VARARGS, posix_wait3__doc__},
|
|
|
|
#endif /* HAVE_WAIT3 */
|
|
|
|
#ifdef HAVE_WAIT4
|
|
|
|
{"wait4", posix_wait4, METH_VARARGS, posix_wait4__doc__},
|
|
|
|
#endif /* HAVE_WAIT4 */
|
2002-02-01 07:27:43 -04:00
|
|
|
#if defined(HAVE_WAITPID) || defined(HAVE_CWAIT)
|
1999-12-09 17:13:07 -04:00
|
|
|
{"waitpid", posix_waitpid, METH_VARARGS, posix_waitpid__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_WAITPID */
|
2003-11-10 02:35:36 -04:00
|
|
|
#ifdef HAVE_GETSID
|
|
|
|
{"getsid", posix_getsid, METH_VARARGS, posix_getsid__doc__},
|
|
|
|
#endif /* HAVE_GETSID */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETSID
|
2003-02-17 14:17:05 -04:00
|
|
|
{"setsid", posix_setsid, METH_NOARGS, posix_setsid__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SETSID */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_SETPGID
|
1999-12-09 17:13:07 -04:00
|
|
|
{"setpgid", posix_setpgid, METH_VARARGS, posix_setpgid__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_SETPGID */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_TCGETPGRP
|
1999-12-09 17:13:07 -04:00
|
|
|
{"tcgetpgrp", posix_tcgetpgrp, METH_VARARGS, posix_tcgetpgrp__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_TCGETPGRP */
|
1994-08-01 08:34:53 -03:00
|
|
|
#ifdef HAVE_TCSETPGRP
|
1999-12-09 17:13:07 -04:00
|
|
|
{"tcsetpgrp", posix_tcsetpgrp, METH_VARARGS, posix_tcsetpgrp__doc__},
|
1994-08-18 12:42:46 -03:00
|
|
|
#endif /* HAVE_TCSETPGRP */
|
1999-12-09 17:13:07 -04:00
|
|
|
{"open", posix_open, METH_VARARGS, posix_open__doc__},
|
|
|
|
{"close", posix_close, METH_VARARGS, posix_close__doc__},
|
2008-01-19 16:22:13 -04:00
|
|
|
{"closerange", posix_closerange, METH_VARARGS, posix_closerange__doc__},
|
1999-12-09 17:13:07 -04:00
|
|
|
{"dup", posix_dup, METH_VARARGS, posix_dup__doc__},
|
|
|
|
{"dup2", posix_dup2, METH_VARARGS, posix_dup2__doc__},
|
|
|
|
{"lseek", posix_lseek, METH_VARARGS, posix_lseek__doc__},
|
|
|
|
{"read", posix_read, METH_VARARGS, posix_read__doc__},
|
|
|
|
{"write", posix_write, METH_VARARGS, posix_write__doc__},
|
|
|
|
{"fstat", posix_fstat, METH_VARARGS, posix_fstat__doc__},
|
|
|
|
{"fdopen", posix_fdopen, METH_VARARGS, posix_fdopen__doc__},
|
2000-07-19 11:34:14 -03:00
|
|
|
{"isatty", posix_isatty, METH_VARARGS, posix_isatty__doc__},
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_PIPE
|
2003-02-17 14:17:05 -04:00
|
|
|
{"pipe", posix_pipe, METH_NOARGS, posix_pipe__doc__},
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_MKFIFO
|
1999-12-09 17:13:07 -04:00
|
|
|
{"mkfifo", posix_mkfifo, METH_VARARGS, posix_mkfifo__doc__},
|
1996-05-23 19:58:55 -03:00
|
|
|
#endif
|
2002-07-29 22:08:28 -03:00
|
|
|
#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
|
2002-04-14 07:19:44 -03:00
|
|
|
{"mknod", posix_mknod, METH_VARARGS, posix_mknod__doc__},
|
|
|
|
#endif
|
2002-10-10 11:27:30 -03:00
|
|
|
#ifdef HAVE_DEVICE_MACROS
|
|
|
|
{"major", posix_major, METH_VARARGS, posix_major__doc__},
|
|
|
|
{"minor", posix_minor, METH_VARARGS, posix_minor__doc__},
|
|
|
|
{"makedev", posix_makedev, METH_VARARGS, posix_makedev__doc__},
|
|
|
|
#endif
|
1996-05-23 19:58:55 -03:00
|
|
|
#ifdef HAVE_FTRUNCATE
|
1999-12-09 17:13:07 -04:00
|
|
|
{"ftruncate", posix_ftruncate, METH_VARARGS, posix_ftruncate__doc__},
|
1996-07-23 16:18:10 -03:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_PUTENV
|
1999-12-09 17:13:07 -04:00
|
|
|
{"putenv", posix_putenv, METH_VARARGS, posix_putenv__doc__},
|
1997-09-15 19:54:34 -03:00
|
|
|
#endif
|
2001-10-18 22:31:59 -03:00
|
|
|
#ifdef HAVE_UNSETENV
|
|
|
|
{"unsetenv", posix_unsetenv, METH_VARARGS, posix_unsetenv__doc__},
|
|
|
|
#endif
|
1999-12-09 17:13:07 -04:00
|
|
|
{"strerror", posix_strerror, METH_VARARGS, posix_strerror__doc__},
|
2002-04-15 16:40:07 -03:00
|
|
|
#ifdef HAVE_FCHDIR
|
|
|
|
{"fchdir", posix_fchdir, METH_O, posix_fchdir__doc__},
|
|
|
|
#endif
|
1999-01-08 17:05:37 -04:00
|
|
|
#ifdef HAVE_FSYNC
|
2002-04-15 16:40:07 -03:00
|
|
|
{"fsync", posix_fsync, METH_O, posix_fsync__doc__},
|
1999-01-08 17:05:37 -04:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_FDATASYNC
|
2002-04-15 16:40:07 -03:00
|
|
|
{"fdatasync", posix_fdatasync, METH_O, posix_fdatasync__doc__},
|
1999-01-08 17:05:37 -04:00
|
|
|
#endif
|
1998-08-04 12:26:23 -03:00
|
|
|
#ifdef HAVE_SYS_WAIT_H
|
2002-04-23 12:58:02 -03:00
|
|
|
#ifdef WCOREDUMP
|
|
|
|
{"WCOREDUMP", posix_WCOREDUMP, METH_VARARGS, posix_WCOREDUMP__doc__},
|
|
|
|
#endif /* WCOREDUMP */
|
2002-05-04 10:13:41 -03:00
|
|
|
#ifdef WIFCONTINUED
|
|
|
|
{"WIFCONTINUED",posix_WIFCONTINUED, METH_VARARGS, posix_WIFCONTINUED__doc__},
|
|
|
|
#endif /* WIFCONTINUED */
|
1998-08-04 12:26:23 -03:00
|
|
|
#ifdef WIFSTOPPED
|
1999-12-09 17:13:07 -04:00
|
|
|
{"WIFSTOPPED", posix_WIFSTOPPED, METH_VARARGS, posix_WIFSTOPPED__doc__},
|
1998-08-04 12:26:23 -03:00
|
|
|
#endif /* WIFSTOPPED */
|
|
|
|
#ifdef WIFSIGNALED
|
1999-12-09 17:13:07 -04:00
|
|
|
{"WIFSIGNALED", posix_WIFSIGNALED, METH_VARARGS, posix_WIFSIGNALED__doc__},
|
1998-08-04 12:26:23 -03:00
|
|
|
#endif /* WIFSIGNALED */
|
|
|
|
#ifdef WIFEXITED
|
1999-12-09 17:13:07 -04:00
|
|
|
{"WIFEXITED", posix_WIFEXITED, METH_VARARGS, posix_WIFEXITED__doc__},
|
1998-08-04 12:26:23 -03:00
|
|
|
#endif /* WIFEXITED */
|
|
|
|
#ifdef WEXITSTATUS
|
1999-12-09 17:13:07 -04:00
|
|
|
{"WEXITSTATUS", posix_WEXITSTATUS, METH_VARARGS, posix_WEXITSTATUS__doc__},
|
1998-08-04 12:26:23 -03:00
|
|
|
#endif /* WEXITSTATUS */
|
|
|
|
#ifdef WTERMSIG
|
1999-12-09 17:13:07 -04:00
|
|
|
{"WTERMSIG", posix_WTERMSIG, METH_VARARGS, posix_WTERMSIG__doc__},
|
1998-08-04 12:26:23 -03:00
|
|
|
#endif /* WTERMSIG */
|
|
|
|
#ifdef WSTOPSIG
|
1999-12-09 17:13:07 -04:00
|
|
|
{"WSTOPSIG", posix_WSTOPSIG, METH_VARARGS, posix_WSTOPSIG__doc__},
|
1998-08-04 12:26:23 -03:00
|
|
|
#endif /* WSTOPSIG */
|
|
|
|
#endif /* HAVE_SYS_WAIT_H */
|
2006-05-16 04:05:37 -03:00
|
|
|
#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H)
|
1999-12-09 17:13:07 -04:00
|
|
|
{"fstatvfs", posix_fstatvfs, METH_VARARGS, posix_fstatvfs__doc__},
|
1999-01-06 14:42:14 -04:00
|
|
|
#endif
|
2006-05-16 04:05:37 -03:00
|
|
|
#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H)
|
1999-12-09 17:13:07 -04:00
|
|
|
{"statvfs", posix_statvfs, METH_VARARGS, posix_statvfs__doc__},
|
|
|
|
#endif
|
2001-01-08 13:51:55 -04:00
|
|
|
#ifdef HAVE_TMPFILE
|
2003-02-17 14:17:05 -04:00
|
|
|
{"tmpfile", posix_tmpfile, METH_NOARGS, posix_tmpfile__doc__},
|
1999-01-06 14:42:14 -04:00
|
|
|
#endif
|
1999-12-09 17:13:07 -04:00
|
|
|
#ifdef HAVE_TEMPNAM
|
|
|
|
{"tempnam", posix_tempnam, METH_VARARGS, posix_tempnam__doc__},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_TMPNAM
|
2003-02-17 14:17:05 -04:00
|
|
|
{"tmpnam", posix_tmpnam, METH_NOARGS, posix_tmpnam__doc__},
|
1999-12-13 12:37:25 -04:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_CONFSTR
|
|
|
|
{"confstr", posix_confstr, METH_VARARGS, posix_confstr__doc__},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_SYSCONF
|
|
|
|
{"sysconf", posix_sysconf, METH_VARARGS, posix_sysconf__doc__},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_FPATHCONF
|
|
|
|
{"fpathconf", posix_fpathconf, METH_VARARGS, posix_fpathconf__doc__},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_PATHCONF
|
|
|
|
{"pathconf", posix_pathconf, METH_VARARGS, posix_pathconf__doc__},
|
1999-12-09 17:13:07 -04:00
|
|
|
#endif
|
2003-02-17 14:17:05 -04:00
|
|
|
{"abort", posix_abort, METH_NOARGS, posix_abort__doc__},
|
2002-06-30 12:26:10 -03:00
|
|
|
#ifdef MS_WINDOWS
|
2001-05-13 05:04:26 -03:00
|
|
|
{"_getfullpathname", posix__getfullpathname, METH_VARARGS, NULL},
|
2002-12-27 06:16:42 -04:00
|
|
|
#endif
|
|
|
|
#ifdef HAVE_GETLOADAVG
|
2003-02-17 14:17:05 -04:00
|
|
|
{"getloadavg", posix_getloadavg, METH_NOARGS, posix_getloadavg__doc__},
|
2001-05-13 05:04:26 -03:00
|
|
|
#endif
|
2004-08-29 12:46:35 -03:00
|
|
|
#ifdef MS_WINDOWS
|
|
|
|
{"urandom", win32_urandom, METH_VARARGS, win32_urandom__doc__},
|
2006-07-09 22:18:57 -03:00
|
|
|
#endif
|
|
|
|
#ifdef __VMS
|
|
|
|
{"urandom", vms_urandom, METH_VARARGS, vms_urandom__doc__},
|
2004-08-29 12:46:35 -03:00
|
|
|
#endif
|
2009-11-27 09:56:01 -04:00
|
|
|
#ifdef HAVE_SETRESUID
|
|
|
|
{"setresuid", posix_setresuid, METH_VARARGS, posix_setresuid__doc__},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_SETRESGID
|
|
|
|
{"setresgid", posix_setresgid, METH_VARARGS, posix_setresgid__doc__},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_GETRESUID
|
|
|
|
{"getresuid", posix_getresuid, METH_NOARGS, posix_getresuid__doc__},
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_GETRESGID
|
|
|
|
{"getresgid", posix_getresgid, METH_NOARGS, posix_getresgid__doc__},
|
|
|
|
#endif
|
|
|
|
|
1990-10-14 09:07:46 -03:00
|
|
|
{NULL, NULL} /* Sentinel */
|
|
|
|
};
|
|
|
|
|
|
|
|
|
1996-12-19 19:50:02 -04:00
|
|
|
static int
|
2002-04-15 16:40:07 -03:00
|
|
|
ins(PyObject *module, char *symbol, long value)
|
1996-12-19 19:50:02 -04:00
|
|
|
{
|
2002-04-15 16:40:07 -03:00
|
|
|
return PyModule_AddIntConstant(module, symbol, value);
|
1996-12-19 19:50:02 -04:00
|
|
|
}
|
|
|
|
|
1997-12-05 18:19:34 -04:00
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
/* Insert Platform-Specific Constant Values (Strings & Numbers) of Common Use */
|
2002-04-15 16:40:07 -03:00
|
|
|
static int insertvalues(PyObject *module)
|
1997-12-05 18:19:34 -04:00
|
|
|
{
|
|
|
|
APIRET rc;
|
|
|
|
ULONG values[QSV_MAX+1];
|
|
|
|
PyObject *v;
|
2001-11-28 07:47:00 -04:00
|
|
|
char *ver, tmp[50];
|
1997-12-05 18:19:34 -04:00
|
|
|
|
|
|
|
Py_BEGIN_ALLOW_THREADS
|
2003-04-21 11:19:51 -03:00
|
|
|
rc = DosQuerySysInfo(1L, QSV_MAX, &values[1], sizeof(ULONG) * QSV_MAX);
|
1997-12-05 18:19:34 -04:00
|
|
|
Py_END_ALLOW_THREADS
|
|
|
|
|
|
|
|
if (rc != NO_ERROR) {
|
|
|
|
os2_error(rc);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
if (ins(module, "meminstalled", values[QSV_TOTPHYSMEM])) return -1;
|
|
|
|
if (ins(module, "memkernel", values[QSV_TOTRESMEM])) return -1;
|
|
|
|
if (ins(module, "memvirtual", values[QSV_TOTAVAILMEM])) return -1;
|
|
|
|
if (ins(module, "maxpathlen", values[QSV_MAX_PATH_LENGTH])) return -1;
|
|
|
|
if (ins(module, "maxnamelen", values[QSV_MAX_COMP_LENGTH])) return -1;
|
|
|
|
if (ins(module, "revision", values[QSV_VERSION_REVISION])) return -1;
|
|
|
|
if (ins(module, "timeslice", values[QSV_MIN_SLICE])) return -1;
|
1997-12-05 18:19:34 -04:00
|
|
|
|
|
|
|
switch (values[QSV_VERSION_MINOR]) {
|
|
|
|
case 0: ver = "2.00"; break;
|
|
|
|
case 10: ver = "2.10"; break;
|
|
|
|
case 11: ver = "2.11"; break;
|
|
|
|
case 30: ver = "3.00"; break;
|
|
|
|
case 40: ver = "4.00"; break;
|
|
|
|
case 50: ver = "5.00"; break;
|
|
|
|
default:
|
2001-11-28 16:27:42 -04:00
|
|
|
PyOS_snprintf(tmp, sizeof(tmp),
|
|
|
|
"%d-%d", values[QSV_VERSION_MAJOR],
|
|
|
|
values[QSV_VERSION_MINOR]);
|
1997-12-05 18:19:34 -04:00
|
|
|
ver = &tmp[0];
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Add Indicator of the Version of the Operating System */
|
2002-04-15 16:40:07 -03:00
|
|
|
if (PyModule_AddStringConstant(module, "version", tmp) < 0)
|
1997-12-05 18:19:34 -04:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* Add Indicator of Which Drive was Used to Boot the System */
|
|
|
|
tmp[0] = 'A' + values[QSV_BOOT_DRIVE] - 1;
|
|
|
|
tmp[1] = ':';
|
|
|
|
tmp[2] = '\0';
|
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
return PyModule_AddStringConstant(module, "bootdrive", tmp);
|
1997-12-05 18:19:34 -04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1996-12-19 19:50:02 -04:00
|
|
|
static int
|
2000-07-21 03:00:07 -03:00
|
|
|
all_ins(PyObject *d)
|
1996-12-19 19:50:02 -04:00
|
|
|
{
|
1999-01-06 14:42:14 -04:00
|
|
|
#ifdef F_OK
|
|
|
|
if (ins(d, "F_OK", (long)F_OK)) return -1;
|
2002-01-30 01:46:57 -04:00
|
|
|
#endif
|
1999-01-06 14:42:14 -04:00
|
|
|
#ifdef R_OK
|
|
|
|
if (ins(d, "R_OK", (long)R_OK)) return -1;
|
2002-01-30 01:46:57 -04:00
|
|
|
#endif
|
1999-01-06 14:42:14 -04:00
|
|
|
#ifdef W_OK
|
|
|
|
if (ins(d, "W_OK", (long)W_OK)) return -1;
|
2002-01-30 01:46:57 -04:00
|
|
|
#endif
|
1999-01-06 14:42:14 -04:00
|
|
|
#ifdef X_OK
|
|
|
|
if (ins(d, "X_OK", (long)X_OK)) return -1;
|
2002-01-30 01:46:57 -04:00
|
|
|
#endif
|
1999-12-13 12:37:25 -04:00
|
|
|
#ifdef NGROUPS_MAX
|
|
|
|
if (ins(d, "NGROUPS_MAX", (long)NGROUPS_MAX)) return -1;
|
|
|
|
#endif
|
1999-12-09 17:13:07 -04:00
|
|
|
#ifdef TMP_MAX
|
|
|
|
if (ins(d, "TMP_MAX", (long)TMP_MAX)) return -1;
|
|
|
|
#endif
|
2002-04-23 12:58:02 -03:00
|
|
|
#ifdef WCONTINUED
|
|
|
|
if (ins(d, "WCONTINUED", (long)WCONTINUED)) return -1;
|
|
|
|
#endif
|
1996-12-19 19:50:02 -04:00
|
|
|
#ifdef WNOHANG
|
|
|
|
if (ins(d, "WNOHANG", (long)WNOHANG)) return -1;
|
2002-01-30 01:46:57 -04:00
|
|
|
#endif
|
2002-04-23 12:58:02 -03:00
|
|
|
#ifdef WUNTRACED
|
|
|
|
if (ins(d, "WUNTRACED", (long)WUNTRACED)) return -1;
|
|
|
|
#endif
|
1996-12-19 19:50:02 -04:00
|
|
|
#ifdef O_RDONLY
|
|
|
|
if (ins(d, "O_RDONLY", (long)O_RDONLY)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_WRONLY
|
|
|
|
if (ins(d, "O_WRONLY", (long)O_WRONLY)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_RDWR
|
|
|
|
if (ins(d, "O_RDWR", (long)O_RDWR)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_NDELAY
|
|
|
|
if (ins(d, "O_NDELAY", (long)O_NDELAY)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_NONBLOCK
|
|
|
|
if (ins(d, "O_NONBLOCK", (long)O_NONBLOCK)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_APPEND
|
|
|
|
if (ins(d, "O_APPEND", (long)O_APPEND)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_DSYNC
|
|
|
|
if (ins(d, "O_DSYNC", (long)O_DSYNC)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_RSYNC
|
|
|
|
if (ins(d, "O_RSYNC", (long)O_RSYNC)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_SYNC
|
|
|
|
if (ins(d, "O_SYNC", (long)O_SYNC)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_NOCTTY
|
|
|
|
if (ins(d, "O_NOCTTY", (long)O_NOCTTY)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_CREAT
|
|
|
|
if (ins(d, "O_CREAT", (long)O_CREAT)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_EXCL
|
|
|
|
if (ins(d, "O_EXCL", (long)O_EXCL)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_TRUNC
|
|
|
|
if (ins(d, "O_TRUNC", (long)O_TRUNC)) return -1;
|
1997-08-08 18:48:51 -03:00
|
|
|
#endif
|
|
|
|
#ifdef O_BINARY
|
|
|
|
if (ins(d, "O_BINARY", (long)O_BINARY)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_TEXT
|
|
|
|
if (ins(d, "O_TEXT", (long)O_TEXT)) return -1;
|
1996-12-19 19:50:02 -04:00
|
|
|
#endif
|
2001-10-18 19:05:36 -03:00
|
|
|
#ifdef O_LARGEFILE
|
|
|
|
if (ins(d, "O_LARGEFILE", (long)O_LARGEFILE)) return -1;
|
|
|
|
#endif
|
2005-05-15 23:42:22 -03:00
|
|
|
#ifdef O_SHLOCK
|
|
|
|
if (ins(d, "O_SHLOCK", (long)O_SHLOCK)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_EXLOCK
|
|
|
|
if (ins(d, "O_EXLOCK", (long)O_EXLOCK)) return -1;
|
|
|
|
#endif
|
2001-10-18 19:05:36 -03:00
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
/* MS Windows */
|
|
|
|
#ifdef O_NOINHERIT
|
|
|
|
/* Don't inherit in child processes. */
|
|
|
|
if (ins(d, "O_NOINHERIT", (long)O_NOINHERIT)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef _O_SHORT_LIVED
|
|
|
|
/* Optimize for short life (keep in memory). */
|
|
|
|
/* MS forgot to define this one with a non-underscore form too. */
|
|
|
|
if (ins(d, "O_SHORT_LIVED", (long)_O_SHORT_LIVED)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_TEMPORARY
|
|
|
|
/* Automatically delete when last handle is closed. */
|
|
|
|
if (ins(d, "O_TEMPORARY", (long)O_TEMPORARY)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_RANDOM
|
|
|
|
/* Optimize for random access. */
|
|
|
|
if (ins(d, "O_RANDOM", (long)O_RANDOM)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_SEQUENTIAL
|
|
|
|
/* Optimize for sequential access. */
|
|
|
|
if (ins(d, "O_SEQUENTIAL", (long)O_SEQUENTIAL)) return -1;
|
|
|
|
#endif
|
|
|
|
|
2001-10-18 19:05:36 -03:00
|
|
|
/* GNU extensions. */
|
2008-05-16 10:10:15 -03:00
|
|
|
#ifdef O_ASYNC
|
|
|
|
/* Send a SIGIO signal whenever input or output
|
|
|
|
becomes available on file descriptor */
|
|
|
|
if (ins(d, "O_ASYNC", (long)O_ASYNC)) return -1;
|
|
|
|
#endif
|
2001-10-18 19:05:36 -03:00
|
|
|
#ifdef O_DIRECT
|
|
|
|
/* Direct disk access. */
|
|
|
|
if (ins(d, "O_DIRECT", (long)O_DIRECT)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_DIRECTORY
|
|
|
|
/* Must be a directory. */
|
|
|
|
if (ins(d, "O_DIRECTORY", (long)O_DIRECTORY)) return -1;
|
|
|
|
#endif
|
|
|
|
#ifdef O_NOFOLLOW
|
|
|
|
/* Do not follow links. */
|
|
|
|
if (ins(d, "O_NOFOLLOW", (long)O_NOFOLLOW)) return -1;
|
|
|
|
#endif
|
2007-11-24 09:56:09 -04:00
|
|
|
#ifdef O_NOATIME
|
|
|
|
/* Do not update the access time. */
|
|
|
|
if (ins(d, "O_NOATIME", (long)O_NOATIME)) return -1;
|
|
|
|
#endif
|
1997-12-05 18:19:34 -04:00
|
|
|
|
2003-01-07 16:57:09 -04:00
|
|
|
/* These come from sysexits.h */
|
|
|
|
#ifdef EX_OK
|
|
|
|
if (ins(d, "EX_OK", (long)EX_OK)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_OK */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_USAGE
|
|
|
|
if (ins(d, "EX_USAGE", (long)EX_USAGE)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_USAGE */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_DATAERR
|
|
|
|
if (ins(d, "EX_DATAERR", (long)EX_DATAERR)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_DATAERR */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_NOINPUT
|
|
|
|
if (ins(d, "EX_NOINPUT", (long)EX_NOINPUT)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_NOINPUT */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_NOUSER
|
|
|
|
if (ins(d, "EX_NOUSER", (long)EX_NOUSER)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_NOUSER */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_NOHOST
|
|
|
|
if (ins(d, "EX_NOHOST", (long)EX_NOHOST)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_NOHOST */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_UNAVAILABLE
|
|
|
|
if (ins(d, "EX_UNAVAILABLE", (long)EX_UNAVAILABLE)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_UNAVAILABLE */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_SOFTWARE
|
|
|
|
if (ins(d, "EX_SOFTWARE", (long)EX_SOFTWARE)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_SOFTWARE */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_OSERR
|
|
|
|
if (ins(d, "EX_OSERR", (long)EX_OSERR)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_OSERR */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_OSFILE
|
|
|
|
if (ins(d, "EX_OSFILE", (long)EX_OSFILE)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_OSFILE */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_CANTCREAT
|
|
|
|
if (ins(d, "EX_CANTCREAT", (long)EX_CANTCREAT)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_CANTCREAT */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_IOERR
|
|
|
|
if (ins(d, "EX_IOERR", (long)EX_IOERR)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_IOERR */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_TEMPFAIL
|
|
|
|
if (ins(d, "EX_TEMPFAIL", (long)EX_TEMPFAIL)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_TEMPFAIL */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_PROTOCOL
|
|
|
|
if (ins(d, "EX_PROTOCOL", (long)EX_PROTOCOL)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_PROTOCOL */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_NOPERM
|
|
|
|
if (ins(d, "EX_NOPERM", (long)EX_NOPERM)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_NOPERM */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_CONFIG
|
|
|
|
if (ins(d, "EX_CONFIG", (long)EX_CONFIG)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_CONFIG */
|
2003-01-07 16:57:09 -04:00
|
|
|
#ifdef EX_NOTFOUND
|
|
|
|
if (ins(d, "EX_NOTFOUND", (long)EX_NOTFOUND)) return -1;
|
2003-01-10 11:29:16 -04:00
|
|
|
#endif /* EX_NOTFOUND */
|
2003-01-07 16:57:09 -04:00
|
|
|
|
1999-02-01 19:54:31 -04:00
|
|
|
#ifdef HAVE_SPAWNV
|
2002-03-02 23:07:07 -04:00
|
|
|
#if defined(PYOS_OS2) && defined(PYCC_GCC)
|
|
|
|
if (ins(d, "P_WAIT", (long)P_WAIT)) return -1;
|
|
|
|
if (ins(d, "P_NOWAIT", (long)P_NOWAIT)) return -1;
|
|
|
|
if (ins(d, "P_OVERLAY", (long)P_OVERLAY)) return -1;
|
|
|
|
if (ins(d, "P_DEBUG", (long)P_DEBUG)) return -1;
|
|
|
|
if (ins(d, "P_SESSION", (long)P_SESSION)) return -1;
|
|
|
|
if (ins(d, "P_DETACH", (long)P_DETACH)) return -1;
|
|
|
|
if (ins(d, "P_PM", (long)P_PM)) return -1;
|
|
|
|
if (ins(d, "P_DEFAULT", (long)P_DEFAULT)) return -1;
|
|
|
|
if (ins(d, "P_MINIMIZE", (long)P_MINIMIZE)) return -1;
|
|
|
|
if (ins(d, "P_MAXIMIZE", (long)P_MAXIMIZE)) return -1;
|
|
|
|
if (ins(d, "P_FULLSCREEN", (long)P_FULLSCREEN)) return -1;
|
|
|
|
if (ins(d, "P_WINDOWED", (long)P_WINDOWED)) return -1;
|
|
|
|
if (ins(d, "P_FOREGROUND", (long)P_FOREGROUND)) return -1;
|
|
|
|
if (ins(d, "P_BACKGROUND", (long)P_BACKGROUND)) return -1;
|
|
|
|
if (ins(d, "P_NOCLOSE", (long)P_NOCLOSE)) return -1;
|
|
|
|
if (ins(d, "P_NOSESSION", (long)P_NOSESSION)) return -1;
|
|
|
|
if (ins(d, "P_QUOTE", (long)P_QUOTE)) return -1;
|
|
|
|
if (ins(d, "P_TILDE", (long)P_TILDE)) return -1;
|
|
|
|
if (ins(d, "P_UNRELATED", (long)P_UNRELATED)) return -1;
|
|
|
|
if (ins(d, "P_DEBUGDESC", (long)P_DEBUGDESC)) return -1;
|
|
|
|
#else
|
1999-02-16 15:38:04 -04:00
|
|
|
if (ins(d, "P_WAIT", (long)_P_WAIT)) return -1;
|
|
|
|
if (ins(d, "P_NOWAIT", (long)_P_NOWAIT)) return -1;
|
|
|
|
if (ins(d, "P_OVERLAY", (long)_OLD_P_OVERLAY)) return -1;
|
|
|
|
if (ins(d, "P_NOWAITO", (long)_P_NOWAITO)) return -1;
|
|
|
|
if (ins(d, "P_DETACH", (long)_P_DETACH)) return -1;
|
1999-02-01 19:54:31 -04:00
|
|
|
#endif
|
2002-03-02 23:07:07 -04:00
|
|
|
#endif
|
1999-02-01 19:54:31 -04:00
|
|
|
|
1997-12-05 18:19:34 -04:00
|
|
|
#if defined(PYOS_OS2)
|
|
|
|
if (insertvalues(d)) return -1;
|
|
|
|
#endif
|
1996-12-19 19:50:02 -04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2002-01-30 01:46:57 -04:00
|
|
|
#if (defined(_MSC_VER) || defined(__WATCOMC__) || defined(__BORLANDC__)) && !defined(__QNX__)
|
1997-10-01 01:29:29 -03:00
|
|
|
#define INITFUNC initnt
|
|
|
|
#define MODNAME "nt"
|
2001-05-14 19:32:33 -03:00
|
|
|
|
|
|
|
#elif defined(PYOS_OS2)
|
1997-11-22 17:53:48 -04:00
|
|
|
#define INITFUNC initos2
|
|
|
|
#define MODNAME "os2"
|
2001-05-14 19:32:33 -03:00
|
|
|
|
1997-11-22 17:53:48 -04:00
|
|
|
#else
|
1997-10-01 01:29:29 -03:00
|
|
|
#define INITFUNC initposix
|
|
|
|
#define MODNAME "posix"
|
|
|
|
#endif
|
1996-12-19 19:50:02 -04:00
|
|
|
|
2002-08-01 23:27:13 -03:00
|
|
|
PyMODINIT_FUNC
|
2000-07-21 03:00:07 -03:00
|
|
|
INITFUNC(void)
|
1990-10-14 09:07:46 -03:00
|
|
|
{
|
2002-04-15 16:40:07 -03:00
|
|
|
PyObject *m, *v;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
m = Py_InitModule3(MODNAME,
|
1997-06-02 19:20:51 -03:00
|
|
|
posix_methods,
|
2002-04-15 16:40:07 -03:00
|
|
|
posix__doc__);
|
2006-01-19 02:09:39 -04:00
|
|
|
if (m == NULL)
|
|
|
|
return;
|
2002-01-30 01:46:57 -04:00
|
|
|
|
1997-10-01 01:29:29 -03:00
|
|
|
/* Initialize environ dictionary */
|
1990-10-14 09:07:46 -03:00
|
|
|
v = convertenviron();
|
2002-04-15 16:40:07 -03:00
|
|
|
Py_XINCREF(v);
|
|
|
|
if (v == NULL || PyModule_AddObject(m, "environ", v) != 0)
|
1997-10-01 01:29:29 -03:00
|
|
|
return;
|
1996-12-10 19:23:01 -04:00
|
|
|
Py_DECREF(v);
|
1999-12-13 12:37:25 -04:00
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
if (all_ins(m))
|
1996-12-19 19:50:02 -04:00
|
|
|
return;
|
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
if (setup_confname_tables(m))
|
1999-12-15 14:31:10 -04:00
|
|
|
return;
|
|
|
|
|
2002-04-15 16:40:07 -03:00
|
|
|
Py_INCREF(PyExc_OSError);
|
|
|
|
PyModule_AddObject(m, "error", PyExc_OSError);
|
1999-08-26 14:23:54 -03:00
|
|
|
|
2000-01-31 14:41:26 -04:00
|
|
|
#ifdef HAVE_PUTENV
|
2001-01-16 00:27:47 -04:00
|
|
|
if (posix_putenv_garbage == NULL)
|
|
|
|
posix_putenv_garbage = PyDict_New();
|
2000-01-31 14:41:26 -04:00
|
|
|
#endif
|
SF patch #462296: Add attributes to os.stat results; by Nick Mathewson.
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
2001-10-18 17:34:25 -03:00
|
|
|
|
2006-04-16 15:55:50 -03:00
|
|
|
if (!initialized) {
|
|
|
|
stat_result_desc.name = MODNAME ".stat_result";
|
|
|
|
stat_result_desc.fields[7].name = PyStructSequence_UnnamedField;
|
|
|
|
stat_result_desc.fields[8].name = PyStructSequence_UnnamedField;
|
|
|
|
stat_result_desc.fields[9].name = PyStructSequence_UnnamedField;
|
|
|
|
PyStructSequence_InitType(&StatResultType, &stat_result_desc);
|
|
|
|
structseq_new = StatResultType.tp_new;
|
|
|
|
StatResultType.tp_new = statresult_new;
|
|
|
|
|
|
|
|
statvfs_result_desc.name = MODNAME ".statvfs_result";
|
|
|
|
PyStructSequence_InitType(&StatVFSResultType, &statvfs_result_desc);
|
2008-12-29 14:17:34 -04:00
|
|
|
#ifdef NEED_TICKS_PER_SECOND
|
|
|
|
# if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
|
|
|
|
ticks_per_second = sysconf(_SC_CLK_TCK);
|
|
|
|
# elif defined(HZ)
|
|
|
|
ticks_per_second = HZ;
|
|
|
|
# else
|
|
|
|
ticks_per_second = 60; /* magic fallback value; may be bogus */
|
|
|
|
# endif
|
|
|
|
#endif
|
2006-04-16 15:55:50 -03:00
|
|
|
}
|
2002-04-15 16:40:07 -03:00
|
|
|
Py_INCREF((PyObject*) &StatResultType);
|
|
|
|
PyModule_AddObject(m, "stat_result", (PyObject*) &StatResultType);
|
|
|
|
Py_INCREF((PyObject*) &StatVFSResultType);
|
|
|
|
PyModule_AddObject(m, "statvfs_result",
|
|
|
|
(PyObject*) &StatVFSResultType);
|
2006-04-16 15:55:50 -03:00
|
|
|
initialized = 1;
|
2006-04-23 08:59:25 -03:00
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
/*
|
|
|
|
* Step 2 of weak-linking support on Mac OS X.
|
|
|
|
*
|
|
|
|
* The code below removes functions that are not available on the
|
|
|
|
* currently active platform.
|
|
|
|
*
|
|
|
|
* This block allow one to use a python binary that was build on
|
|
|
|
* OSX 10.4 on OSX 10.3, without loosing access to new APIs on
|
|
|
|
* OSX 10.4.
|
|
|
|
*/
|
|
|
|
#ifdef HAVE_FSTATVFS
|
|
|
|
if (fstatvfs == NULL) {
|
|
|
|
if (PyObject_DelAttrString(m, "fstatvfs") == -1) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* HAVE_FSTATVFS */
|
|
|
|
|
|
|
|
#ifdef HAVE_STATVFS
|
|
|
|
if (statvfs == NULL) {
|
|
|
|
if (PyObject_DelAttrString(m, "statvfs") == -1) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* HAVE_STATVFS */
|
|
|
|
|
|
|
|
# ifdef HAVE_LCHOWN
|
|
|
|
if (lchown == NULL) {
|
|
|
|
if (PyObject_DelAttrString(m, "lchown") == -1) {
|
|
|
|
return;
|
|
|
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}
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}
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#endif /* HAVE_LCHOWN */
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#endif /* __APPLE__ */
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1990-10-14 09:07:46 -03:00
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}
|
2006-04-12 23:06:09 -03:00
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#ifdef __cplusplus
|
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}
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#endif
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2006-10-15 05:43:33 -03:00
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